Question $1(4$ points$)$

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$\_\_\_\_\_$ is a widely used method of visualizing and documenting an information system.

Question $1$ options:

$$Unified Modeling Language $($UML$)$

$$Java Virtual Machine $($JVM$)$

$$UNiplexed Information and Computing System $($UNIX$)$

$$Multimedia Logic $($ML$)$

Question $2(4$ points$)$

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$$A$($n$)\_\_\_\_\_$ represents a person, a place, an event, or a transaction that is significant to the information system.

Question $2$ options:

$$object

$$instance

$$class

$$model

Question $3(4$ points$)$

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$$An object$$s $\_\_\_\_\_$ are the tasks or functions that the object performs when it receives a command to do so$.$

Question $3$ options:

$$roles

$$utilities

$$instances

$$methods

Question $4(4$ points$)$

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$$A car performs a$($n$)\_\_\_\_\_$ called OPERATE WIPERS when it is sent a message with the wiper control.

Question $4$ options:

$$method

$$role

$$command

$$objective

Question $5(4$ points$)$

Saved

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$$A$($n$)\_\_\_\_\_$ is a specific member of a class.

Question $5$ options:

$$key

$$index

$$file

$$instance

Question $6(4$ points$)$

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$$The Unified Modeling Language $($UML$)$ represents an object as a $\_\_\_\_\_$ with the object name at the top, followed by the object$$s attributes and methods.

Question $6$ options:

$$circle

$$rectangle

$$pentagon

$$rhombus

Question $7(4$ points$)$

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$$In an object$-$oriented system, objects can $\_\_\_\_\_$ certain attributes from other objects.

Question $7$ options:

$$broadcast

$$concatenate

$$inherit

$$reformat

Question $8(4$ points$)$

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$$The concept that a message gives different meanings to different objects is called $\_\_\_\_\_.$

Question $8$ options:

$$encapsulation

$$dynamic addressing

$$polymorphism

$$linear addressing

Question $9(4$ points$)$

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$$Inheritance enables an object, called a $\_\_\_\_\_,$ to derive one or more of its attributes from a parent.

Question $9$ options:

$$child

$$user

$$package

$$suite

Question $10(4$ points$)$

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$$In a use case, an external entity, called a$($n$)\_\_\_\_\_,$ initiates a use case by requesting the system to perform a function or process.

Question $10$ options:

$$beneficiary

$$user

$$domain

$$actor

Question $11(4$ points$)$

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$$The Unified Modeling Language $($UML$)$ symbol for a use case is a$($n$)\_\_\_\_\_$ with a label that describes the action or event.

Question $11$ options:

$$rectangle

$$triangle

$$dashed line

$$oval

Question $12(4$ points$)$

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$$For each use case, a $\_\_\_\_\_$ in the form of a table is developed to document the name of the use case, the actor, a description of the use case, and so forth.

Question $12$ options:

$$use case description

$$use case diagram

$$use case schematic

$$use case outline

Question $13(4$ points$)$

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$$When a use case diagram is created, the first step is to identify the system boundary, which is represented by a $\_\_\_\_\_.$

Question $13$ options:

$$triangle

$$circle

$$rectangle

$$square

Question $14(4$ points$)$

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$$A$($n$)\_\_\_\_\_$ shows the object classes and relationships involved in a use case.

Question $14$ options:

$$class diagram

$$association diagram

$$use case diagram

$$modeling diagram

Question $15(4$ points$)$

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$$In a class diagram, each class appears as a$($n$)\_\_\_\_\_,$ with the class name at the top, followed by the class$$s attributes and methods.

Question $15$ options:

$$rectangle

$$circle

$$oval

$$triangle

Question $16(4$ points$)$

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$$The Unified Modeling Language $($UML$)$ notation $\_\_\_\_\_$ identifies a zero or many relation.

Question $16$ options:

$0.\mathrm{.}1$

$1..*$

$0..*$

$0.\mathrm{.}0$

Question $17(4$ points$)$

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$$In a sequence diagram, a lifeline is identified by a $\_\_\_\_\_$ line.

Question $17$ options:

$$solid

$$dashed

$$red

$$curved

Question $18(4$ points$)$

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$$In a sequence diagram, the $\_\_\_\_\_$ indicates when an object sends or receives a message.

Question $18$ options:

$$request link

$$focus

$$command line

$$lifeline

Question $19(4$ points$)$

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$$A $\_\_\_\_\_$ shows how an object changes from one state to another, depending on events that affect the object.

Question $19$ options:

$$state transition diagram

$$case tools diagram

$$scatter diagram

$$business process diagram

Question $20(4$ points$)$

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$$A sequence diagram $\_\_\_\_\_.$

Question $20$ options:

$$is a dynamic model of a use case

$$is like a blueprint for all the objects within a class

$$is another term for a state transition diagram

$$shows the interaction among classes during a specified time period

Question $21(4$ points$)$

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$$Some objects might have a few attributes; others might have dozens.

Question $21$ options:

True

False

Question $22(4$ points$)$

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$$The same message to two different objects produces the same results.

Question $22$ options:

True

False

Question $23(4$ points$)$

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$$When use cases are identified, all the related transactions should be kept separate