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Customer Feedback Survey

Welcome to your Customer Feedback Survey

Name

10.1. I felt that the pace at which lecture material was presented was _________.

too fast.

about right.

too slow.

sometimes too fast, sometimes too slow.

None

10.2. I felt that the depth of coverage of the lecture material was ________.

too deep.

about right.

too shallow.

sometimes too deep, sometimes too shallow.

None

10.3 I felt that the hands-on exercise instruction PDFs were _____________.

too detailed.

about right.

not detailed enough.

There were instructions?

None

10.4. I felt that the video demonstrations of the hands-on exercises were ________.

absolutely necessary for doing the exercises.

occasionally helpful.

unnecessary.

There were video?

None

10.5. I felt that the final models for the hands-on exercises were ________.

absolutely necessary for doing the exercises.

occasionally helpful.

unnecessary.

There were final models?

None

10.6. I felt that the hands-on exercises were ________.

the most important part of the learning.

useful in reinforcing the lecture material.

a waste of time.

impossible to understand or do.

None

10.7. Would a live webconference startup session be helpful?

Absolutely necessary.

Helpful, but not critical.

Unnecessary.

None

10.8. Would a live webconference session midway or at the end of the course be helpful?

Absolutely necessary.

Helpful, but not critical.

Unnecessary.

None

10.9. Which statement is closest to your situation?

I will be using what I learned immediately.

I am likely to be using what I learned sometime.

I am not likely to use what I learned.

I am likely to be using what I learned, but the tool will not be MagicDraw.

None

10.10. I would overall rate this class as _____________.

one of the better classes I have taken.

about average.

one of the poorer classes I have taken.

I have not taken other classes I could compare it to.

None

Time's up

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Welcome to your Quizzes

Name:

Quiz 1.0

Which statement is true?

a) SysML has been around since the 1980’s.

b) SysML was developed from UML.

c) SysML was invented at Georgia Tech.

d) SysML can’t be used to model software.

None

Which of the following was not described as a benefit of MBSE?

a) Better Communication

b) Tighter Management Control

c) Automated Requirements Verification

d) Knowledge Capture and Reuse

None

Model-based Systems Engineering means

a) Creating a single model of the system

b) Creating many models for the system

c) Creating a SysML model of the system

d) Creating many documents describing the system

None

How many standard SysML diagram types are there?

a) 2

b) 5

c) 9

d) 12

None

How many diagrams is a SysML model required to have?

a) 0

b) 1

c) 4

d) 9

None

How many diagrams should a SysML model have?

a) 0

b) 1

c) 9

d) As many as the modeler needs

None

Which of the following is not a standard SysML diagram?

a) Activity Diagram

b) Timing Diagram

c) Package Diagram

d) Block Definition Diagram

None

In this diagram header, label C designates the

a) Diagram Type

b) Owner Element Type

c) Owner Element Name

d) Diagram Name

None

In this diagram header, label D designates the

a) Diagram Type

b) Owner Element Type

c) Owner Element Name

d) Diagram Name

None

10.

Identify what part of the MagicDraw window is labeled A?

a) Diagram Window

b) Diagram Toolbar

c) Containment Browser

d) Tabs Area

None

11.

Identify what part of the MagicDraw window is labeled B?

a) Diagram Window

b) Diagram Toolbar

c) Containment Browser

d) Tabs Area

None

12.

A block’s name can be edited in the _______ tab; its fill color can be edited in the ______ tab.

a) Element; Symbol

b) Symbol; Element

c) Element; Element

d) Symbol; Symbol

None

13.

The Specification Window is an enhanced version of the

a) Symbols tabunder the Properties tab

b) Containment Browser

c) Element tab under the Properties tab

d) Diagram toolbar

None

14.

Creating a new block in the SysML model is done by

a) Right-clicking inside the Containment Browser and selecting Create Element → Block

b) Left-clicking Block in the Diagram Toolbar and clicking inside a diagram

c) Both

d) Neither

None

15.

Which statement is not true?

a) Every element in a model must appear in a diagram.

b) No element can appear in a diagram if it is not in the model.

c) Diagrams cannot show anything inconsistent with the model.

d) A model element can appear in multiple diagrams.

None

16.

Quiz 2.0

What type of diagram is this above?

a) Block Definition Diagram

b) Internal Block Diagram

c) Requirements Diagram

d) Package Diagram

None

17.

w is a _______ of type __________ belonging to ________

a) part property, Environment, Weather

b) part property, Weather, Unmanned Aerial System

c) part property, Weather, Environment

d) value property, Environment, Weather

None

18.

Jet Platform and Rotary Platformare ______________ of Aircraft Platform

a) part properties

b) instances

c) reference properties

d) subtypes

None

19.

Based on multiplicity, which configuration of Payload is valid?

a) One radar, one thermal camera, one video camera

b) Two radars

c) Ten radars, three thermal cameras, fifteen video cameras

d) All of the above

None

20.

Block names generally begin with ________, part property names with ______________.

a) lower case letters; upper case letters

b) upper case letters; lower case letters

c) colons; verb phrases

d) verb phrases; colons

None

21.

In this diagram, massActual is called a _________?

a) value

b) value property

c) default value

d) value type

None

22.

In this diagram, Km/hr is called a _________?

a) value

b) value property

c) default value

d) value type

None

23.

In the expression capacityFuel:Kg = 50, 50 is a _________?

a) value

b) value property

c) default value

d) value type

None

24.

Which statement is true?

a) A value property must be a number.

b) A value type must be a unit.

c) Multiple value properties may be of the same value type

d) Multiple value types may be of the same value property

None

25.

Which of the above could describe a UAV with four rotors?

a) A

b) B

c) C

d) All three

None

26.

The value properties belonging toJet Engine are __________.

a) thrust

b) cost, mass, KN

c) cost, mass, thrust

d) cost, mass, thrust, power

None

27.

The primary purpose of a BDD is to show the ___________

a) Connections between parts of the system

b) Major behaviors of a system

c) Structure and composition of a system

d) Requirements for a system

None

28.

Which of these is not a good candidate to be represented by a block?

a) The UAV

b) The Takeoff

c) The Weather

d) All three are good candidates

None

29.

In this diagram, Turbine could be called the _______, APU the ________.

a) Subtype; supertype

b) Parent; child

c) Block; part property

d) Block; block definition diagram.

None

30.

One advantage of the Multicopter UAV is ________________.

a) It can represent a UAV with no rotors at all.

b) It can represent a range of UAV configurations

c) All the rotors must be the same.

d) The rotors can all operate at the same time.

None

31.

Quiz 3.0

What type of diagram is this above?

a) Block Definition Diagram

b) Internal Block Diagram

c) Requirements Diagram

d) Package Diagram

None

32.

What SysML element owns this diagram?

a) UAV Model PKG

b) Unmanned Aerial System Domain

c) Data

d) UAV Requirement

None

33.

Which statement is correct?

a) UAV Domain contains UAV Use Cases

b) UAV Domain references UAV Use Cases

c) UAV Domain has a part property of type UAV Use Cases

d) UAV Domain imports UAV Use Cases

None

34.

The proper lexical form for the element circled in red is

a) UAV Domain::UAV Use Cases

b) UAV UC::UAV Use Cases::UAV Domain

c) UAV Use Cases::UAV Domain:: UAV UC

d) UAV Domain::UAV Use Cases::UAV UC

None

35.

Which statement is incorrect?

a) Package diagrams help users navigate an unfamiliar model.

b) Package diagrams can show a wide variety of SysML element types

c) Package diagrams can include containment relationships.

d) Package diagrams create name spaces.

None

36.

The labels in double angle brackets at the top of each symbol represent_______.

a) Profiles

b) Elements

c) Model Libraries

d) Stereotypes

None

37.

Profiles and Model Libraries are usually developed collectively because _______.

a) they need to be shared across the organization

b) every modeler needs a different set

c) intellectual property can be better protected

d) experts can correct novice modelers’ mistakes

None

38.

What type of diagram was shown?

a) Block Definition Diagram

b) Package Diagram

c) Use Case Diagram

d) Actor Diagram

None

39.

Which of the following is true about the diagram?

a) Both Observer and UAV are actors.

b) Observer is an actor and UAVis a block

c) Both Observer and UAV are blocks.

d) Observer is an actor and UAVis a use case

None

40.

Which of the following is true about the diagram?

a) Emergency Response Services is not an Actor.

b) Many Observers may monitor a natural disaster

c) One Observer may monitor many natural disasters

d) An Observer can fly the UAV manually

None

41.

What is not a question a use case diagram answers?

a) What is the scope of the system of interest?

b) Who are the users?

c) How does the user communicate with the system?

d) What does the system do for the users?

None

42.

The open triangle arrowheads in this diagram represent _______

a) composition

b) inheritance

c) association

d) aggregation

None

43.

What conclusion can be drawn from the diagram?

a) Observer performs the functions in the following order: Monitor Flood, Monitor Forest Fire, Monitor Earthquake Damage

b) Observer performs Monitor Flood, Monitor Forest Fire, and Monitor Earthquake Damage simultaneously

c) Flood, Forest Fire, and Earthquake Damage are three types of Natural Disasters the UAV can monitor

d) Observer cannot monitor Natural Disasters and Emergency Scenes at the same time

None

44.

What conclusion can be drawn from the diagram?

a) Run Diagnostics accompanies the Fly under Manual Control use case

b) Run Diagnostics is part of the Fly under Manual Control use case

c) Run Diagnostics is performed after the Fly under Manual Control use case

d) Fly under Manual Control or Fly Autonomously can include Run Diagnostics, but not both

None

45.

What otherconclusion can be drawn from the diagram?

a) Return to Base Autonomously always occurs

b) Return to Base Autonomously occurs in case of Comm Fault

c) Fly under Manual Control occursin case of Comm Fault

d) Return to Base Autonomously occursafter Fly under Manual Control

None

46.

Quiz 4.0

What type of diagram is shown below?

a) Block Definition Diagram

b) Requirement Diagram

c) Sequence Diagram

d) Package Diagram

None

47.

Which of the following is correct about the model shown in the diagram?

a) Requirements 1.1.1 and 1.1.2 are derived from requirement 1.1

b) Requirement 1.1 is refined by the requirements 1.1.1 and 1.1.2

c) Requirement 1.1 contains requirements 1.1.1 and 1.1.2

d) Requirement 1.1 is copied into requirements 1.1.1 and 1.1.2

None

48.

Which model element owns requirement 1.2?

a) Requirement UAV Specification

b) Package UAV Requirement

c) Package UAV REQ1

d) Cannot be determined from the diagram

None

49.

Doppler Radar is used to measure the velocity of the UAV in flight. Requirement 1.3.2 states that the UAV shall have a max velocity greater or equal to 100 km/hr. Which of the following represents the relationship between the radar and requirement 1.3.2?

a) Satisfy

b) Verify

c) Refine

d) Derive

None

50.

Which of the following is correct about the model shown in the diagram?

a) Requirements FAA Reg 3.5.3 and 1.2.2 have the same ID

b) Requirement FAA Reg 3.5.3 is copied under requirement 1.2.2 in the model

c) Requirement 1.2.2 is copied under requirement FAA Reg 3.5.3 in the model

d) Requirements FAA Reg 3.5.3 and 1.2.2 have the same text

None

51.

Which of the following is the purpose of the rationale note?

a) It provides the reason why the Independent Power Supply requirement satisfies the Payload Power Demand requirement.

b) It provides the reason why the Independent Power Supply and Payload Power Demand requirements exist in the same package

c) It provides the explanation how the Independent Power Supply requirement was derived from the Payload Power Demand requirement.

d) It describes how the Independent Power Supply requirement will be verified.

None

52.

Which of the following statements is incorrect based on this diagram?

a) Changes to Return to Base and Landmay require changes to Autonomous Return to Base

b) Changes to Autonomous Return to Base may require changes to Flight Test Profile B

c) Changes to Autonomous Return to Base may require changes to Return to Base and Land

d) Changes to Return to Base Autonomously may require changes to Autonomous Return to Base

None

53.

Which of the following statements is truefor the model shown in this diagram?

a) Return to Base and Land should satisfy the Autonomous Return to Base requirement.

b) Return to Base and Land has satisfied the Autonomous Return to Base requirement.

c) The Autonomous Return to Base requirement satisfies the Return to Base and Land activity.

d) An activity cannot be used to satisfy a requirement.

None

54.

Which of the following statements is true?

a) The arrows represent flows.

b) The arrows must be shown pointing from right to left.

c) The arrows must be shown pointing from dependent party to independent party

d) The arrows have different names, but the same meaning.

None

55.

In this matrix, the rows are _______, the columns are _____________, and the arrows represent __________ dependencies?

a) requirements; testcases; satisfy

b) requirements; testcases; verify

c) testcases ; requirements; verify

d) blocks; activities; verify.

None

56.

Based on this diagram, which of the following statements is true?

a) UAV Range will be verified by Flight Test Profile D.

b) UAV Range will be verified by Flight Test Profile C.

c) Flight Test Profile B will be verified by UAV Range.

d) UAV Range is not shown as being verified.

None

57.

In this diagram, the rectangles at the top are called _________ and the arrows are called _________.

a) Blocks; Transitions

b) Messages; Lifelines

c) Actors; Messages

d) Lifelines; Messages

None

58.

In sequence diagrams, messages are read ____________________.

a) From right to left

b) From the top down

c) From Pilot to Pilot Station to UAV

d) Alternately from side to side

None

59.

In this diagram, the messages with solid arrowheads are _________ , the messages with open arrowheads are _________, and the dashed line arrows are _________.

a) Asynchronous; synchronous; reply

b) Synchronous; asynchronous; reply

c) Asynchronous; reply; synchronous

d) Reply; asynchronous; synchronous

None

60.

The primary objective of a sequence diagram is to ____________________.

a) Describe state-based behavior

b) Describe message-based behavior

c) Analyze speed of communication

d) Describe system composition

None

61.

Quiz 5.0

What type of diagram is shown below?

a) composition and inheritance relationships

b) the interconnections between parts

c) constraints between value properties

d) system requirements

None

62.

Which analysis approach does not support the concept of MBSE?

a) SysML parametrics

b) Activity and State Machine Simulation

c) Model transformation between SysML and Simulink

d) Spreadsheets

None

63.

SysMLparametrics are not commonly used for ______

a) validation of behaviors

b) verification of requirements

c) evaluation of system alternatives

d) conversion of data structures

None

64.

SysMLparametrics generally work best where _______

a) differential equations are required

b) calculations are simple and repetitive

c) the equations and solution method are unknown

d) the system is entirely software

None

65.

In the diagram, A is a ______ property; C is a ______ property;E is a ______ property;

a) constraint; part; value

b) constraint; value; part

c) value; constraint; part

d) part; constraint; value

None

66.

What the lines labeled B?

a) Links

b) Connectors

c) Binding Connectors

d) Associations

None

67.

What is the constraint expressed by this diagram?

a) The sum of the aircraft platform and payload masses equals the UAV mass

b) The aircraft platform mass is greater than the payload mass.

c) Doubling the UAV mass reduces its range by 50%.

d) The payload mass cannot exceed 50 Kg.

None

68.

What type of diagram is this?

a) Package Diagram

b) Parametric Diagram

c) Internal Block Diagram

d) Block Definition Diagram

None

69.

What kind of SysML element is MassAdd_2Parts?

a) Constraint Property

b) Block

c) Constraint Block

d) Constraint Parameter

None

70.

According to the diagram, UAV has _____ part properties, _____ value properties, and _______ constraint properties?

a) 1; 1; 1

b) 2; 1; 1

c) 3; 1; 1

d) 1; 1; 0

None

71.

What are the lines labeled D?

a) Links

b) Connectors

c) Binding Connectors

d) Associations

None

72.

According to the diagram, which statement is true?

a) t300 is an instance of Helicopter UAV

b) t300 is a part property of Helicopter UAV

c) t500 is an instance of Turboprop Engine

d) t300 fills the main_rotor slot for Hover 5000

None

73.

The summation overpc:Payload Component (0..*) is called a

a) Directed Summation

b) Instance Specification

c) Simple Aggregate

d) Complex Aggregate

None

74.

An instance of Radar is also an instance of ____________.

a) Payload

b) Thermal Camera

c) Payload Component

d) MassSum

None

75.

The white diamond arrows create a ___________ property relationship.

a) Reference

b) Part

c) Value

d) Constraint

None

76.

Based on the lecture, external analysis blocks are useful because ___________.

a) They can contain value properties specific to the analysis

b) They can be developed and tested without modifying the system blocks

c) Both

d) Neither

None

77.

SysML parametric relationships are acausal. This means ___________

a) They contain simultaneous equations.

b) Knowns and unknowns are not predetermined.

c) They are properly constrained for solution.

d) All value properties and constraint parameters must be typed.

None

78.

In the diagram, the outline of uav_ref1:UAV is a dashed line. This means ___________.

a) The value properties inside are givens.

b) The value properties inside belong to a supertype of UAV.

c) UAV does not contain its own parametric diagram.

d) uav_ref1:UAV is a reference or shared property.

None

79.

Quiz 6.0

The three prong rake symbol on b1 identifies it as a ____________.

a) Send Signal Action

b) Call Behavior Action

c) Accept Event Action

d) State

None

80.

The name of the activity that owns this activity diagram is _______________.

a) Takeoff

b) Test Profile B

c) Fly Flight Test Profile B1

d) It cannot be determined from the diagram

None

81.

A possible sequence of actions in this activity is _________.

a) b1, b2, b3, b5

b) b1, b2, b3, b6, b5

c) b1, b2, b3, b6, b8, b5

d) b1, b2, b3, b6, b7, b8, b5

None

82.

The diamonds marked “D” and “E” are, respectively, ____________.

a) Fork and merge nodes

b) Decision and merge nodes

c) Fork and join nodes

d) Decision and join nodes

None

83.

This diagram shows ___________.

a) the decomposition of an activity

b) the decomposition of a block

c) the model package structure

d) the sequence of actions in an activity

None

84.

According to the diagram, which statement is true?

a) a1:Receive Uplink Signal is allocated to pctrl:Payload Controller

b) a3:Decode Flight Control Signal is allocated to ant1:Antenna

c) a2:Demux Input Signal is allocated to cctrl:Communications Controller

d) a4:Decode Payload Control Signal is allocated to ant1:Antenna

None

85.

The arrow from a2 to a3 is __________.

a) an object flow carrying fc sgnl

b) an object flow carrying pc sgnl

c) a control flow carrying pc sgnl

d) a control flow carrying fc sgnl

None

86.

The small square labeled “B” is a ___________.

a) port

b) constraint parameter

c) activity parameter node

d) pin

None

87.

In this diagram, the swimlanes represent the allocation of ___________ to _________.

a) blocks; activities

b) actions; part properties

c) blocks; actions

d) actions; activities

None

88.

According to this diagram, which statement is true?

a) The completion of e1 triggers the initiation of e2, e3, or e4

b) The completion of e1 triggers the initiation of e2, e3, and e4

c) The completion of e2, e3, or e4 triggers the initiation of e5

d) The completion of e1 blocks the initiation of e2, e3, and e4

None

89.

According to this diagram, which statement is true?

a) The activity final node on the right restarts the activity Prepare for Flight

b) The activity final node on the right terminates the action e5:Initiate Communications

c) The activity final node on the right interrupts all the actions in the activity.

d) The activity final node on the right terminates the activity Prepare for Flight.

None

90.

Action “a2” will occur how many times?

a) Once

b) Until the final program instruction is reached

c) Until an Abort Auto call is received

d) Until the final program instruction is reached or an Abort Auto call is received

None

91.

The Send Signal action in the diagram will _____________.

a) Send an Auto Termination signal when the programmed flight plan is completed

b) Receive an Auto Termination signal when the programmed flight plan is completed

c) Send an Auto Cmd signal before the programmed flight plan is initiated

d) Receive an Auto Cmd signal before the programmed flight plan is initiated

None

92.

The diagram has _________.

a) Only control flows

b) Only object flows

c) Control and object flows

d) Control, object, and item flows.

None

93.

Activity behavior modeling can be used ___________.

a) For all behaviors

b) In combination with state machines and interactions

c) For behaviors that can be modeled as a series of steps

d) All of the above

None

94.

Quiz 7.0

The primary purpose of an Internal Block Diagram is to __________.

a) show the composition of a block

b) show the value properties of a block and the constraints between them

c) show the part properties of a block and the connections between them

d) show the high level objectives of a system from the user’s perspective

None

95.

In the diagram, Payload Data represents a ____________.

a) Connector

b) Object Flow

c) Item Property

d) Item Flow

None

96.

Which statement is correct?

a) The Pilot Station cannot communicate with the Data Station

b) The Pilot Station can communicate with the Data Station via the UAV

c) The Data Station cannot receive Flight Telemetry from the UAV

d) There is no evidence of a, b or c communications in the diagram, but they may exist in the model.

None

97.

The ports on the boundary of the diagram represent ________.

a) Proxy ports on the Aircraft Platform IBD diagram

b) Proxy ports on the Aircraft Platform block

c) Proxy ports on the UAV block

d) Proxy ports on the Avionics block

None

98.

Which statement is correct?

a) The interface blocks typing the ports describes what flows on each connector

b) The flow properties typing the ports describes what flows on each connector

c) The interface blocks typing the ports describes what can flow on each connector

d) The rectangular symbols in the diagram represent independent blocks.

None

99.

What point do these two diagram illustrate?

a) Ports are defined at the block level and can appear on part properties typed by that block

b) Ports are defined at the part property level.

c) A part property may have more ports than the block it is typed by.

d) The position of ports on the boundary of a part property are fixed at the block level.

None

100.

The tilde symbol in the port name p7:~Flight Data indicates the port is ______.

a) subjugated

b) deprecated

c) conjugated

d) relegated

None

101.

In this diagram, the full port fp2 is typed by _________.

a) the interface block Camera Control

b) the block Video Camera

c) the block Camera Connector

d) the block Contact

None

102.

Which statement is incorrect?

a) Full ports may appear on top of full ports

b) Proxy ports may appear on top of full ports

c) Full ports may appear on top of proxy ports

d) Proxy ports may appear on top of full ports on top of full ports.

None

103.

Which statement is incorrect?

a) An allocation relationship only appears as a dashed line arrow with the keyword <>.

b) The semantics of allocation can be defined by the modeler or the modeler’s organization.

c) Actions can be allocated to part properties.

d) Object flows can be allocated to connectors.

None

104.

According to the matrix, the object flow [pc sgnl – pc sgnl] is allocated to ________.

a) connector [p3-p1] in the Avionics block

b) object flow [pyld data – pyld data] in the Process Communications activity

c) connector [p2-p2] in the Aircraft Platform block

d) no element shown in the matrix

None

105.

In the context of these diagrams, RF Cable is a _______.

a) block

b) association block

c) constraint block

d) item property

None

106.

RF Cable is characterized by

a) its part properties

b) the kinds of blocks it connects

c) its value properties

d) all of the above

None

107.

In the context of these diagrams, pwr1:DC is a _______.

a) block

b) association block

c) part property

d) item property

None

108.

Full ports like fp1 include __________; proxy ports like p1 include ____________.

a) functional characteristics; physical and functional characteristics

b) physical characteristics; physical characteristics

c) physical and functional characteristics; functional characteristics

d) functional characteristics; physical characteristics

None

109.

Quiz 8.0

A State is____________ .

a) a collection of behaviors the system exhibits as some point in its lifecycle

b) a collection of messages between parts of the system

c) a sequence of behaviors that convert the output of one behavior into the input of another

d) an independent abstract concept of a tangible or intangible thing

None

110.

A State Machine can be in ____________ state(s) at a time.

a) zero to many

b) one to many

c) one

d) depends on the state machine

None

111.

A State Machine can be a compact and efficient way to model behavior because __________.

a) Systems may display distinct operating states

b) Systems may be subject to many different events that affect system behavior

c) States are an effective way to organize lower-level behaviors

d) All of the above

None

112.

State names are typically (but not always) __________.

a) Active verb phrases (e.g. Fly Preprogrammed Course)

b) Gerund verb phrases (e.g. Descending to Airstrip)

c) Noun phrases (e.g. Aircraft Platform)

d) Units (e.g. Kilograms)

None

113.

The symbol labeled “A” is a __________.

a) Entry point

b) Initial Pseudostate

c) Junction Pseudostate

d) Final State

None

114.

“[S/N > 3 db]” is a __________.

a) Transition

b) Trigger

c) Guard

d) Effect

None

115.

Starting in the Idle state, the trigger sequence “receive_data(), Logon, EOT” would leave the system in what state?

a) Idle

b) Receiving Data

c) Archiving

d) Live Feed

None

116.

Starting in the Idle state, the trigger sequence “receive_data(), Logon, EOT” would result in what sequence of behaviors?

a) Time Marker = now, Record Data, Log Data

b) Time Marker = now, Record Data, Log Data, Record Duration = now - Time Marker

c) Time Marker = now, Record Data, Record Duration = now - Time Marker, Log Data

d) [S/N > 3 db]”, Time Marker = now, Record Data, Record Duration = now - Time Marker

None

117.

In this diagram, the symbol labeled “B” is a___________.

a) Composite State

b) Submachine State

c) Region

d) Interaction Use

None

118.

Triggers can be___________.

a) Call events

b) Signal events

c) Time events

d) All of the above

None

119.

Which statement is correct?

a) In a “alt” combined fragment, the messages in only one compartment can occur.

b) In a “par” combined fragment, the messages in only one compartment can occur.

c) An “alt” combined fragment can have more compartments than a “par”.

d) “par” is short for parametric.

None

120.

If message 1 occurs in either diagram, which statement is correct?

a) In the “par” combined fragment, messages 1-2 must occur in that order.

b) In the “alt” combined fragment, messages 1-4 must occur in that order.

c) In the “alt” combined fragment, messages 1-8 must occur in that order.

d) None of these statements is correct

None

121.

In the left diagram, UAV Takeoff is a _____________.

a) optional combined fragment

b) interaction use

c) state invariant

d) submachine state

None

122.

In the right diagram, Autonomous Flight is a ____________ .

a) optional combined fragment

b) interaction use

c) state invariant

d) submachine state

None

123.

In this diagram, which sequence of messages is valid?

a) initiate_auto_mode(), auto(), initiate_auto_abort(), auto termination

b) initiate_auto_mode(), auto(), abort_auto(), initiate_auto_abort()

c) initiate_auto_mode(), auto(), initiate_auto_abort(), abort_auto()

d) initiate_auto_mode(), auto(), abort_auto(), auto termination

None

124.

The sequence of messages initiate_auto_mode(), auto(), auto termination, Programmed course complete would leave the UAV in what state?

a) Autonomous Flight

b) Manual Flight

c) UAV Landing

d) OPT

None

125.

Quiz 9.0

According to the lecture, which statement is correct for all tools to be interoperable?

a) All tools must come from the same software vendor.

b) The system architectural model does not need to be SysML.

c) All system data must be integrated in a single database.

d) All three statements are incorrect.

None

126.

According to the lecture, all software tools we connect to must _____.

a) require a conceptual mapping to the system architecture model

b) be configuration-managed

c) offer unrestricted access

d) have an API

None

127.

According to the lecture, which was not listed as a practical concern

a) where the data lives

b) who has access

c) how much it costs

d) how local changes are handled

None

128.

The uses cases demonstrated in the video did not include SysML connection to __________.

a) ECAD

b) MCAD

c) PLM

d) Simulation

None

129.

According to the lecture, the four major areas of concern for systems engineers are _______.

a) Requirements, Architecture, Verification, and Engineering & Project Management

b) Requirements, Design, Analysis, and Engineering & Project Management

c) Requirements, Architecture, Analysis, and Engineering & Project Management

d) Requirements, Design, Verification, and Engineering & Project Management

None

130.

Selectivity is listed as a challenge in several areas. In this context, selectivity refers to ____.

a) which parameter values are connected

b) how many levels of structural depth are connected

c) both

d) neither

None

131.

According to the lectures, requirements can be expressed as __________.

a) Text statements

b) Mathematical constraints

c) Starter CAD models

d) all of the above

None

132.

As an example of tracking issues for project management, we showed ____.

a) connection to MS Project for scheduling

b) connection to JIRA for issue tracking

c) connection to DOCOMO for costing

d) connection to MS Outlook for project communications

None

133.

In this diagram, the lines inside the circle display ___________.

a) connections inside models in individual software tools

b) connections between models in different software tools

c) both

d) neither

None

134.

According to the lectures, which statement is correct?

a) Data visualization requirements are strictly defined by SysML.

b) Connections should be traceable from any point

c) Only systems engineers should have access to such diagrams.

d) Non-SysML models should never connect directly.

None

Time's up

Quiz 10.0

Welcome to your Quiz 10.0

Name:

I felt that the pace at which lecture material was presented was _________.

a) too fast

b) about right.

c) too slow

d) sometimes too fast, sometimes too slow

None

I felt that the depth of coverage of the lecture material was ________.

a) too deep

b) about right

c) too shallow

d) sometimes too deep, sometimes too shallow

None

I felt that the hands-on exercise instruction PDFs were _____________.

a) too detailed

b) about right

c) not detailed enough

d) There were instructions?

None

I felt that the video demonstrations of the hands-on exercises were ________.

a) absolutely necessary for doing the exercises

b) occasionally helpful

c) unnecessary

d) There were video?

None

I felt that the final models for the hands-on exercises were ________.

a) absolutely necessary for doing the exercises

b) occasionally helpful

c) unnecessary

d) There were final models?

None

I felt that the hands-on exercises were ________.

a) the most important part of the learning

b) useful in reinforcing the lecture material

c) a waste of time

d) impossible to understand or do

None

Would a live webconference startup session be helpful?

a) Absolutely necessary

b) Helpful, but not critical

c) Unnecessary

None

Would a live webconference session midway or at the end of the course be helpful?

a) Absolutely necessary

b) Helpful, but not critical

c) Unnecessary

None

Which statement is closest to your situation?

a) I will be using what I learned immediately

b) I am likely to be using what I learned sometime

c) I am not likely to use what I learned

d) I am likely to be using what I learned, but the tool will not be MagicDraw.

None

10.

I would overall rate this class as _____________.

a) one of the better classes I have taken

b) about average

c) one of the poorer classes I have taken

d) I have not taken other classes I could compare it to.

None

Time's up

Quiz 9.0

Welcome to your Quiz 9.0

Name:

According to the lecture, which statement is correct for all tools to be interoperable?

a) All tools must come from the same software vendor.

b) The system architectural model does not need to be SysML.

c) All system data must be integrated in a single database.

d) All three statements are incorrect.

None

According to the lecture, all software tools we connect to must _____.

a) require a conceptual mapping to the system architecture model

b) be configuration-managed

c) offer unrestricted access

d) have an API

None

According to the lecture, which was not listed as a practical concern

a) where the data lives

b) who has access

c) how much it costs

d) how local changes are handled

None

The uses cases demonstrated in the video did not include SysML connection to __________.

a) ECAD

b) MCAD

c) PLM

d) Simulation

None

According to the lecture, the four major areas of concern for systems engineers are _______.

a) Requirements, Architecture, Verification, and Engineering & Project Management

b) Requirements, Design, Analysis, and Engineering & Project Management

c) Requirements, Architecture, Analysis, and Engineering & Project Management

d) Requirements, Design, Verification, and Engineering & Project Management

None

Selectivity is listed as a challenge in several areas. In this context, selectivity refers to ____.

a) which parameter values are connected

b) how many levels of structural depth are connected

c) both

d) neither

None

According to the lectures, requirements can be expressed as __________.

a) Text statements

b) Mathematical constraints

c) Starter CAD models

d) all of the above

None

As an example of tracking issues for project management, we showed ____.

a) connection to MS Project for scheduling

b) connection to JIRA for issue tracking

c) connection to DOCOMO for costing

d) connection to MS Outlook for project communications

None

In this diagram, the lines inside the circle display ___________.

a) connections inside models in individual software tools

b) connections between models in different software tools

c) both

d) neither

None

10.

According to the lectures, which statement is correct?

a) Data visualization requirements are strictly defined by SysML.

b) Connections should be traceable from any point

c) Only systems engineers should have access to such diagrams.

d) Non-SysML models should never connect directly.

None

Time's up

Quiz 8.0

Welcome to your Quiz 8.0

Name:

A State is____________ .

a) a collection of behaviors the system exhibits as some point in its lifecycle

b) a collection of messages between parts of the system

c) a sequence of behaviors that convert the output of one behavior into the input of another

d) an independent abstract concept of a tangible or intangible thing

None

A State Machine can be in ____________ state(s) at a time.

a) zero to many

b) one to many

c) one

d) depends on the state machine

None

A State Machine can be a compact and efficient way to model behavior because __________.

a) Systems may display distinct operating states

b) Systems may be subject to many different events that affect system behavior

c) States are an effective way to organize lower-level behaviors

d) All of the above

None

State names are typically (but not always) __________.

a) Active verb phrases (e.g. Fly Preprogrammed Course)

b) Gerund verb phrases (e.g. Descending to Airstrip)

c) Noun phrases (e.g. Aircraft Platform)

d) Units (e.g. Kilograms)

None

The symbol labeled “A” is a __________.

a) Entry point

b) Initial Pseudostate

c) Junction Pseudostate

d) Final State

None

“[S/N > 3 db]” is a __________.

a) Transition

b) Trigger

c) Guard

d) Effect

None

Starting in the Idle state, the trigger sequence “receive_data(), Logon, EOT” would leave the system in what state?

a) Idle

b) Receiving Data

c) Archiving

d) Live Feed

None

Starting in the Idle state, the trigger sequence “receive_data(), Logon, EOT” would result in what sequence of behaviors?

a) Time Marker = now, Record Data, Log Data

b) Time Marker = now, Record Data, Log Data, Record Duration = now - Time Marker

c) Time Marker = now, Record Data, Record Duration = now - Time Marker, Log Data

d) [S/N > 3 db]”, Time Marker = now, Record Data, Record Duration = now - Time Marker

None

In this diagram, the symbol labeled “B” is a___________.

a) Composite State

b) Submachine State

c) Region

d) Interaction Use

None

10.

Triggers can be___________.

a) Call events

b) Signal events

c) Time events

d) All of the above

None

11.

Which statement is correct?

a) In a “alt” combined fragment, the messages in only one compartment can occur.

b) In a “par” combined fragment, the messages in only one compartment can occur.

c) An “alt” combined fragment can have more compartments than a “par”.

d) “par” is short for parametric.

None

12.

If message 1 occurs in either diagram, which statement is correct?

a) In the “par” combined fragment, messages 1-2 must occur in that order.

b) In the “alt” combined fragment, messages 1-4 must occur in that order.

c) In the “alt” combined fragment, messages 1-8 must occur in that order.

d) None of these statements is correct

None

13.

In the left diagram, UAV Takeoff is a _____________.

a) optional combined fragment

b) interaction use

c) state invariant

d) submachine state

None

14.

In the right diagram, Autonomous Flight is a ____________ .

a) optional combined fragment

b) interaction use

c) state invariant

d) submachine state

None

15.

In this diagram, which sequence of messages is valid?

a) initiate_auto_mode(), auto(), initiate_auto_abort(), auto termination

b) initiate_auto_mode(), auto(), abort_auto(), initiate_auto_abort()

c) initiate_auto_mode(), auto(), initiate_auto_abort(), abort_auto()

d) initiate_auto_mode(), auto(), abort_auto(), auto termination

None

16.

The sequence of messages initiate_auto_mode(), auto(), auto termination, Programmed course complete would leave the UAV in what state?

a) Autonomous Flight

b) Manual Flight

c) UAV Landing

d) OPT

None

Time's up

Quiz 7.0

Welcome to your Quiz 7.0

Name:

The primary purpose of an Internal Block Diagram is to __________.

a) show the composition of a block

b) show the value properties of a block and the constraints between them

c) show the part properties of a block and the connections between them

d) show the high level objectives of a system from the user’s perspective

None

In the diagram, Payload Data represents a ____________.

a) Connector

b) Object Flow

c) Item Property

d) Item Flow

None

Which statement is correct?

a) The Pilot Station cannot communicate with the Data Station

b) The Pilot Station can communicate with the Data Station via the UAV

c) The Data Station cannot receive Flight Telemetry from the UAV

d) There is no evidence of a, b or c communications in the diagram, but they may exist in the model.

None

The ports on the boundary of the diagram represent ________.

a) Proxy ports on the Aircraft Platform IBD diagram

b) Proxy ports on the Aircraft Platform block

c) Proxy ports on the UAV block

d) Proxy ports on the Avionics block

None

Which statement is correct?

a) The interface blocks typing the ports describes what flows on each connector

b) The flow properties typing the ports describes what flows on each connector

c) The interface blocks typing the ports describes what can flow on each connector

d) The rectangular symbols in the diagram represent independent blocks.

None

What point do these two diagram illustrate?

a) Ports are defined at the block level and can appear on part properties typed by that block

b) Ports are defined at the part property level.

c) A part property may have more ports than the block it is typed by.

d) The position of ports on the boundary of a part property are fixed at the block level.

None

The tilde symbol in the port name p7:~Flight Data indicates the port is ______.

a) subjugated

b) deprecated

c) conjugated

d) relegated

None

In this diagram, the full port fp2 is typed by _________.

a) the interface block Camera Control

b) the block Video Camera

c) the block Camera Connector

d) the block Contact

None

Which statement is incorrect?

a) Full ports may appear on top of full ports

b) Proxy ports may appear on top of full ports

c) Full ports may appear on top of proxy ports

d) Proxy ports may appear on top of full ports on top of full ports.

None

10.

Which statement is incorrect?

a) An allocation relationship only appears as a dashed line arrow with the keyword .

b) The semantics of allocation can be defined by the modeler or the modeler’s organization.

c) Actions can be allocated to part properties.

d) Object flows can be allocated to connectors.

None

11.

According to the matrix, the object flow [pc sgnl – pc sgnl] is allocated to ________.

a) connector [p3-p1] in the Avionics block

b) object flow [pyld data – pyld data] in the Process Communications activity

c) connector [p2-p2] in the Aircraft Platform block

d) no element shown in the matrix

None

12.

In the context of these diagrams, RF Cable is a _______.

a) block

b) association block

c) constraint block

d) item property

None

13.

RF Cable is characterized by

a) its part properties

b) the kinds of blocks it connects

c) its value properties

d) all of the above

None

14.

In the context of these diagrams, pwr1:DC is a _______.

a) block

b) association block

c) part property

d) item property

None

15.

Full ports like fp1 include __________; proxy ports like p1 include ____________.

a) functional characteristics; physical and functional characteristics

b) physical characteristics; physical characteristics

c) physical and functional characteristics; functional characteristics

d) functional characteristics; physical characteristics

None

Time's up

Quiz 6.0

Welcome to your Quiz 6.0

Name:

The three prong rake symbol on b1 identifies it as a ____________.

a) Send Signal Action

b) Call Behavior Action

c) Accept Event Action

d) State

None

The name of the activity that owns this activity diagram is _______________.

a) Takeoff

b) Test Profile B

c) Fly Flight Test Profile B1

d) It cannot be determined from the diagram

None

A possible sequence of actions in this activity is _________.

a) b1, b2, b3, b5

b) b1, b2, b3, b6, b5

c) b1, b2, b3, b6, b8, b5

d) b1, b2, b3, b6, b7, b8, b5

None

The diamonds marked “D” and “E” are, respectively, ____________.

a) Fork and merge nodes

b) Decision and merge nodes

c) Fork and join nodes

d) Decision and join nodes

None

This diagram shows ___________.

a) the decomposition of an activity

b) the decomposition of a block

c) the model package structure

d) the sequence of actions in an activity

None

According to the diagram, which statement is true?

a) a1:Receive Uplink Signal is allocated to pctrl:Payload Controller

b) a3:Decode Flight Control Signal is allocated to ant1:Antenna

c) a2:Demux Input Signal is allocated to cctrl:Communications Controller

d) a4:Decode Payload Control Signal is allocated to ant1:Antenna

None

The arrow from a2 to a3 is __________.

a) an object flow carrying fc sgnl

b) an object flow carrying pc sgnl

c) a control flow carrying pc sgnl

d) a control flow carrying fc sgnl

None

The small square labeled “B” is a ___________.

a) port

b) constraint parameter

c) activity parameter node

d) pin

None

In this diagram, the swimlanes represent the allocation of ___________ to _________.

a) blocks; activities

b) actions; part properties

c) blocks; actions

d) actions; activities

None

10.

According to this diagram, which statement is true?

a) The completion of e1 triggers the initiation of e2, e3, or e4

b) The completion of e1 triggers the initiation of e2, e3, and e4

c) The completion of e2, e3, or e4 triggers the initiation of e5

d) The completion of e1 blocks the initiation of e2, e3, and e4

None

11.

According to this diagram, which statement is true?

a) The activity final node on the right restarts the activity Prepare for Flight

b) The activity final node on the right terminates the action e5:Initiate Communications

c) The activity final node on the right interrupts all the actions in the activity.

d) The activity final node on the right terminates the activity Prepare for Flight.

None

12.

Action “a2” will occur how many times?

a) Once

b) Until the final program instruction is reached

c) Until an Abort Auto call is received

d) Until the final program instruction is reached or an Abort Auto call is received

None

13.

The Send Signal action in the diagram will _____________.

a) Send an Auto Termination signal when the programmed flight plan is completed

b) Receive an Auto Termination signal when the programmed flight plan is completed

c) Send an Auto Cmd signal before the programmed flight plan is initiated

d) Receive an Auto Cmd signal before the programmed flight plan is initiated

None

14.

The diagram has _________.

a) Only control flows

b) Only object flows

c) Control and object flows

d) Control, object, and item flows.

None

15.

Activity behavior modeling can be used ___________.

a) For all behaviors

b) In combination with state machines and interactions

c) For behaviors that can be modeled as a series of steps

d) All of the above

None

Time's up

Quiz 5.0

Welcome to your Quiz 5.0

Name:

What type of diagram is shown below?

a) composition and inheritance relationships

b) the interconnections between parts

c) constraints between value properties

d) system requirements

None

Which analysis approach does not support the concept of MBSE?

a) SysML parametrics

b) Activity and State Machine Simulation

c) Model transformation between SysML and Simulink

d) Spreadsheets

None

SysMLparametrics are not commonly used for ______

a) validation of behaviors

b) verification of requirements

c) evaluation of system alternatives

d) conversion of data structures

None

SysMLparametrics generally work best where _______

a) differential equations are required

b) calculations are simple and repetitive

c) the equations and solution method are unknown

d) the system is entirely software

None

In the diagram, A is a ______ property; C is a ______ property;E is a ______ property;

a) constraint; part; value

b) constraint; value; part

c) value; constraint; part

d) part; constraint; value

None

What the lines labeled B?

a) Links

b) Connectors

c) Binding Connectors

d) Associations

None

What is the constraint expressed by this diagram?

a) The sum of the aircraft platform and payload masses equals the UAV mass

b) The aircraft platform mass is greater than the payload mass.

c) Doubling the UAV mass reduces its range by 50%.

d) The payload mass cannot exceed 50 Kg.

None

What type of diagram is this?

a) Package Diagram

b) Parametric Diagram

c) Internal Block Diagram

d) Block Definition Diagram

None

What kind of SysML element is MassAdd_2Parts?

a) Constraint Property

b) Block

c) Constraint Block

d) Constraint Parameter

None

10.

According to the diagram, UAV has _____ part properties, _____ value properties, and _______ constraint properties?

a) 1; 1; 1

b) 2; 1; 1

c) 3; 1; 1

d) 1; 1; 0

None

11.

What are the lines labeled D?

a) Links

b) Connectors

c) Binding Connectors

d) Associations

None

12.

According to the diagram, which statement is true?

a) t300 is an instance of Helicopter UAV

b) t300 is a part property of Helicopter UAV

c) t500 is an instance of Turboprop Engine

d) t300 fills the main_rotor slot for Hover 5000

None

13.

The summation overpc:Payload Component (0..*) is called a

a) Directed Summation

b) Instance Specification

c) Simple Aggregate

d) Complex Aggregate

None

14.

An instance of Radar is also an instance of ____________.

a) Payload

b) Thermal Camera

c) Payload Component

d) MassSum

None

15.

The white diamond arrows create a ___________ property relationship.

a) Reference

b) Part

c) Value

d) Constraint

None

16.

Based on the lecture, external analysis blocks are useful because ___________.

a) They can contain value properties specific to the analysis

b) They can be developed and tested without modifying the system blocks

c) Both

d) Neither

None

17.

SysML parametric relationships are acausal. This means ___________

a) They contain simultaneous equations.

b) Knowns and unknowns are not predetermined.

c) They are properly constrained for solution.

d) All value properties and constraint parameters must be typed.

None

18.

In the diagram, the outline of uav_ref1:UAV is a dashed line. This means ___________.

a) The value properties inside are givens.

b) The value properties inside belong to a supertype of UAV.

c) UAV does not contain its own parametric diagram.

d) uav_ref1:UAV is a reference or shared property.

None

Time's up

Quiz 4.0

Welcome to your Quiz 4.0

Name:

What type of diagram is shown below?

a) Block Definition Diagram

b) Requirement Diagram

c) Sequence Diagram

d) Package Diagram

None

Which of the following is correct about the model shown in the diagram?

a) Requirements 1.1.1 and 1.1.2 are derived from requirement 1.1

b) Requirement 1.1 is refined by the requirements 1.1.1 and 1.1.2

c) Requirement 1.1 contains requirements 1.1.1 and 1.1.2

d) Requirement 1.1 is copied into requirements 1.1.1 and 1.1.2

None

Which model element owns requirement 1.2?

a) Requirement UAV Specification

b) Package UAV Requirement

c) Package UAV REQ1

d) Cannot be determined from the diagram

None

a) Satisfy

b) Verify

c) Refine

d) Derive

None

Which of the following is correct about the model shown in the diagram?

a) Requirements FAA Reg 3.5.3 and 1.2.2 have the same ID

b) Requirement FAA Reg 3.5.3 is copied under requirement 1.2.2 in the model

c) Requirement 1.2.2 is copied under requirement FAA Reg 3.5.3 in the model

d) Requirements FAA Reg 3.5.3 and 1.2.2 have the same text

None

Which of the following is the purpose of the rationale note?

a) It provides the reason why the Independent Power Supply requirement satisfies the Payload Power Demand requirement.

b) It provides the reason why the Independent Power Supply and Payload Power Demand requirements exist in the same package

c) It provides the explanation how the Independent Power Supply requirement was derived from the Payload Power Demand requirement.

d) It describes how the Independent Power Supply requirement will be verified.

None

Which of the following statements is incorrect based on this diagram?

a) Changes to Return to Base and Landmay require changes to Autonomous Return to Base

b) Changes to Autonomous Return to Base may require changes to Flight Test Profile B

c) Changes to Autonomous Return to Base may require changes to Return to Base and Land

d) Changes to Return to Base Autonomously may require changes to Autonomous Return to Base

None

Which of the following statements is truefor the model shown in this diagram?

a) Return to Base and Land should satisfy the Autonomous Return to Base requirement.

b) Return to Base and Land has satisfied the Autonomous Return to Base requirement.

c) The Autonomous Return to Base requirement satisfies the Return to Base and Land activity.

d) An activity cannot be used to satisfy a requirement.

None

Which of the following statements is true?

a) The arrows represent flows.

b) The arrows must be shown pointing from right to left.

c) The arrows must be shown pointing from dependent party to independent party

d) The arrows have different names, but the same meaning.

None

10.

In this matrix, the rows are _______, the columns are _____________, and the arrows represent __________ dependencies?

a) requirements; testcases; satisfy

b) requirements; testcases; verify

c) testcases ; requirements; verify

d) blocks; activities; verify.

None

11.

Based on this diagram, which of the following statements is true?

a) UAV Range will be verified by Flight Test Profile D.

b) UAV Range will be verified by Flight Test Profile C.

c) Flight Test Profile B will be verified by UAV Range.

d) UAV Range is not shown as being verified.

None

12.

In this diagram, the rectangles at the top are called _________ and the arrows are called _________.

a) Blocks; Transitions

b) Messages; Lifelines

c) Actors; Messages

d) Lifelines; Messages

None

13.

In sequence diagrams, messages are read ____________________.

a) From right to left

b) From the top down

c) From Pilot to Pilot Station to UAV

d) Alternately from side to side

None

14.

In this diagram, the messages with solid arrowheads are _________ , the messages with open arrowheads are _________, and the dashed line arrows are _________.

a) Asynchronous; synchronous; reply

b) Synchronous; asynchronous; reply

c) Asynchronous; reply; synchronous

d) Reply; asynchronous; synchronous

None

15.

The primary objective of a sequence diagram is to ____________________.

a) Describe state-based behavior

b) Describe message-based behavior

c) Analyze speed of communication

d) Describe system composition

None

Time's up

Quiz 3.0

Welcome to your Quiz 3.0

Name:

What type of diagram is this above?

a) Block Definition Diagram

b) Internal Block Diagram

c) Requirements Diagram

d) Package Diagram

None

What SysML element owns this diagram?

a) UAV Model PKG

b) Unmanned Aerial System Domain

c) Data

d) UAV Requirement

None

Which statement is correct?

a) UAV Domain contains UAV Use Cases

b) UAV Domain references UAV Use Cases

c) UAV Domain has a part property of type UAV Use Cases

d) UAV Domain imports UAV Use Cases

None

The proper lexical form for the element circled in red is

a) UAV Domain::UAV Use Cases

b) UAV UC::UAV Use Cases::UAV Domain

c) UAV Use Cases::UAV Domain:: UAV UC

d) UAV Domain::UAV Use Cases::UAV UC

None

Which statement is incorrect?

a) Package diagrams help users navigate an unfamiliar model.

b) Package diagrams can show a wide variety of SysML element types

c) Package diagrams can include containment relationships.

d) Package diagrams create name spaces.

None

The labels in double angle brackets at the top of each symbol represent_______.

a) Profiles

b) Elements

c) Model Libraries

d) Stereotypes

None

Profiles and Model Libraries are usually developed collectively because _______.

a) they need to be shared across the organization

b) every modeler needs a different set

c) intellectual property can be better protected

d) experts can correct novice modelers’ mistakes

None

What type of diagram was shown?

a) Block Definition Diagram

b) Package Diagram

c) Use Case Diagram

d) Actor Diagram

None

Which of the following is true about the diagram?

a) Both Observer and UAV are actors.

b) Observer is an actor and UAVis a block

c) Both Observer and UAV are blocks.

d) Observer is an actor and UAVis a use case

None

10.

Which of the following is true about the diagram?

a) Emergency Response Services is not an Actor.

b) Many Observers may monitor a natural disaster

c) One Observer may monitor many natural disasters

d) An Observer can fly the UAV manually

None

11.

What is not a question a use case diagram answers?

a) What is the scope of the system of interest?

b) Who are the users?

c) How does the user communicate with the system?

d) What does the system do for the users?

None

12.

The open triangle arrowheads in this diagram represent _______

a) composition

b) inheritance

c) association

d) aggregation

None

13.

What conclusion can be drawn from the diagram?

a) Observer performs the functions in the following order: Monitor Flood, Monitor Forest Fire, Monitor Earthquake Damage

b) Observer performs Monitor Flood, Monitor Forest Fire, and Monitor Earthquake Damage simultaneously

c) Flood, Forest Fire, and Earthquake Damage are three types of Natural Disasters the UAV can monitor

d) Observer cannot monitor Natural Disasters and Emergency Scenes at the same time

None

14.

What conclusion can be drawn from the diagram?

a) Run Diagnostics accompanies the Fly under Manual Control use case

b) Run Diagnostics is part of the Fly under Manual Control use case

c) Run Diagnostics is performed after the Fly under Manual Control use case

d) Fly under Manual Control or Fly Autonomously can include Run Diagnostics, but not both

None

15.

What otherconclusion can be drawn from the diagram?

a) Return to Base Autonomously always occurs

b) Return to Base Autonomously occurs in case of Comm Fault

c) Fly under Manual Control occursin case of Comm Fault

d) Return to Base Autonomously occursafter Fly under Manual Control

None

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