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Multiple Choice
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1
Which of the following is not an objective for building an analysis model?
A)define set of software requirements that can be validated
B)describe customer requirements
C)develop an abbreviated solution for the problem
D)establish basis for software design
2
Object-oriented domain analysis is concerned with the identification and specification of reusable classes within an application domain.
A)True
B)False
3
The data dictionary contains descriptions of each software
A)control item
B)data object
C)diagram
D)notation
E)both a and b
4
Which of these is not an element of an object-oriented analysis model?
A)Behavioral elements
B)Class-based elements
C)Data elements
D)Scenario-based elements
5
In analysis models the only data objects that need representation are those that will be implemented using software classes.
A)True
B)False
6
The values that are assigned to an object's attributes make that object unique.
A)True
B)False
7
The relationships shown in a data model must be classified to show their
A)cardinality
B)directionality
C)modality
D)probability
E)both a and c
8
The entity relationship diagram
A)depicts relationships between data objects
B)depicts functions that transform the data flow
C)indicates how data are transformed by the system
D)indicates system reactions to external events
9
A generalized description of a collection of similar objects is a
A)class
B)instance
C)subclass
D)super class
10
Operations are object procedures that are invoked when an object receives a message.
A)True
B)False
11
In many cases there is no need to create a graphical representation of a usage scenario.
A)True
B)False
12
UML activity diagrams are useful in representing which analysis model elements?
A)Behavioral elements
B)Class-based elements
C)Flow-based elements
D)Scenario-based elements
13
The data flow diagram
A)depicts relationships between data objects
B)depicts functions that transform the data flow
C)indicates how data are transformed by the system
D)indicates system reactions to external events
E)both b and c
14
Control flow diagrams are
A)needed to model event driven systems.
B)required for all systems.
C)used in place of data flow diagrams.
D)useful for modeling real-time systems.
E)both a and d
15
The data flow diagram must be augmented by descriptive text in order to describe the functional requirements for a software product.
A)True
B)False
16
Which of the following should be considered as candidate objects in a problem space?
A)events
B)people
C)structures
D)all of the above
17
Attributes cannot be defined for a class until design has been completed.
A)True
B)False
18
Which of the following is not one of the broad categories used to classify operations?
A)computation
B)data manipulation
C)event monitors
D)transformers
19
Which of the following items does not appear on a CRC card?
A)class collaborators
B)class name
C)class reliability
D)class responsibilities
20
Class responsibilities are defined by
A)its attributes only
B)its collaborators
C)its operations only
D)both its attributes and operations
21
An analysis package involves the categorization of analysis model elements into useful groupings.
A)True
B)False
22
Events occur whenever a(n)
A)actor and the OO system exchange information
B)class operation is invoked
C)messages are passed between objects
D)all of the above
23
The state diagram
A)depicts relationships between data objects
B)depicts functions that transform the data flow
C)indicates how data are transformed by the system
D)indicates system reactions to external events
24
For purposes of behavior modeling a state is any
A)consumer or producer of data.
B)data object hierarchy.
C)observable mode of behavior.
D)well defined process.





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