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SS_UDM_T1_20-21

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Title of test:
SS_UDM_T1_20-21

Description:
SS_UDM_2021

Author:
samehmsamir@yahoo.com
(Other tests from this author)

Creation Date:
22/09/2021

Category:
Others

Number of questions: 41
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Content:
……………………… relationships represent seldom invoked cases includes activity extends.
The ……………………… of an association end denotes how many objects the source hierarchy composition multiplicity relationships.
……………………… is a series of steps for producing software Software engineering Software tool Software metric Software model.
……………………… relationships represents behavior that is factored out of the use case includes Sequence extends Activity.
An/a ……………………… models an external entity which communicates with the system. UML use case Abstractions actor class.
A use case consists of ……………………… Unique name and Special requirements Entry conditions and Exit conditions Participating actors and Flow of events All the above.
“Reliability” is an example of ………………………. Requirements. functional platform quality process.
Which type of class relationship can be described as "is part of" or "is composed of"? Aggregation generalization/specialization Association Inheritance multiplicity.
What defines how many instances of one object class can be associated with one instance of another object class? Associativity Multiplicity Inheritance.
In a Class Diagram, a multiplicity of zero or more would be designated by 0..* 0-* 0 and a vertical line 0:M.
The .................. Factor refers to the software that can be easily changed Efficiency Maintainability usability.
In a use case diagram, the association is used to.......... Identify interactions between actors and use cases Identify dependencies between actors and use cases Identify the flow of data between actors and use cases All of above.
use case diagram used to.......... identify business processes Identify system goals Describe workflow All of above.
The ... .........diagrams describe the dynamic behavior between actors and the system and between objects of the system Use Case Sequence Class.
The ………. factor refers to the software doesn’t waste resources such as CPU time and memory Usability Efficiency Nothing.
The ………. factor refers to the software does what it is required to do without failing. Extend Reliability Efficiency.
The ………. factor refers to users can learn the software and fast and get their job done easily . includes usability Efficiency.
The ……… diagrams represent the functionality of the system from user’s point of view. Use Case Sequence Class.
In the design phase the ………… deciding what should be in hardware and what in software Software architecture Systems engineering A and B.
In the design phase the ………… dividing the system into subsystems and deciding how the subsystems will interact Software architecture Systems engineering A and B.
The ………. factor refers to the software parts can be used in other projects, so reprogramming is not needed. Usability Reusability Nothing.
The ………… diagrams describe the static structure of the system: Objects, Attributes, and Associations. Use Case Sequence Class.
The ……………….. of an association end denotes how many objects the source object can legitimately reference. hierarchy composition multiplicity relationships.
The usability factor refers to the software that can be easily changed True False.
The multiplicity refers to how many objects the source object can legitimately reference True False.
The <<genarJization>> relationships represent seldom invoked cases. True False.
The System shall allow the user to search for books by author and title, this is an example of a Non- functional requirement. True False.
A use case symbol refers to an external entity that communicates with the system. True False.
An actor refers to an external entity that communicates with the system. True False.
Inheritance means that methods and attributes defined in an object class can be inherited or reused by another object class. True False.
Class diagrams graphically depict the interactions between the system and external systems and users True False.
In composition, the "whole" is responsible for the creation and destruction of its parts. True False.
The usability factor refers to the software that doesn’t waste resources such as CPU time and memory. True False.
The Class diagram describes the static structure of the system True False.
Includes is a relationship that represents seldom invoked cases? True False.
All UML Diagrams describe the functional behavior of the system True False.
The reflexive association is used when objects in the same class can be associated. True False.
In a use case diagram , an actor can be only connected to use cases association relationship? True False.
The usability factor refers to "users can learn the software and fast and get their "job done easily True False.
Software engineering is a series of steps for producing software True False.
The software model is a series of steps for producing software True False.
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