System Analysis and Design Set 23

Questions 221 to 230



221.
During the cost-benefit analysis of an information system development project, which of the following is not considered?
(a)
Personnel costs
(b)
Clients staff costs
(c)
Training costs
(d)
Computer usage
(e)
Cost of new computer hardware and software.
222.
Black box testing is also known as
(a)
Unit testing
(b)
Structural testing
(c)
Verification
(d)
Specification-based testing
(e)
Stress testing.
223.
From the followings pick the one which is not a UML diagram?
(a)
Component diagram
(b)
State-chart diagram
(c)
Deployment diagram
(d)
Use case diagram
(e)
Broadcast diagram.
224.
What does a class share?
(a)
Attributes, behavior and operations
(b)
Attributes, operations and relationships
(c)
Identity, behavior and state
(d)
Relationships, operations and multiplicity
(e)
Identity, mannerism, and state.
225.
The business object models describes
(a)
The structure of the business
(b)
How the structural elements are used to fulfill the business use cases
(c)
Both the structure of the business and how those structural elements are used to fulfill the business use cases
(d)
The business view that the organization supports
(e)
The logical aspects of the business.
226.
To represents a generalization relationship, What phrase is best to use?
(a)
“Is a kind of”
(b)
“Is a part of”
(c)
“Is a replica of”
(d)
“Is composed of”
(e)
“Is related of”.
227.
The test cases that are used to demonstrate that each program function is operational is known as
(a)
White-box testing
(b)
Glass-box testing
(c)
Grey-box testing
(d)
Black-box testing
(e)
Green box testing.
228.
Each statement in Column A has to be matched with the most appropriate one from Column B

Column A

Column B
(i)
End user
A
A person who analyses the way the system works and its problems
(ii)
Business Analyst
B
A person who needs the system to carry out his responsibilities within the organization
(iii)
User
C
People responsible for organizing and allocating resources
(iv)
Management
D
A user who develops some of the computer parts of the system
(v)
System Analyst
E
A person analyzing a business at the subject level
Which of the following represent the correct matchings?
(a)
(i) & E, (ii) & B, (iii) & C, (iv) & A, (v) & D
(b)
(i) & B, (ii) & C, (iii) & A, (iv) & D, (v) & E
(c)
(i) & C, (ii) & A, (iii) & D, (iv) & E, (v) & B
(d)
(i) & A, (ii) & D, (iii) & E, (iv) & B, (v) & C
(e)
(i) & D, (ii) & E, (iii) & B, (iv) & C, (v) & A.
229.
The below are some statements associated with system development. Identify the Incorrect statement among them
(a)
A scenario is a description of a process in the subject world
(b)
Terms used in the subject world must be included in a glossary of terms in the requirement specification
(c)
Subject world and the System world help to bridge the gap between the Usage 
world and the Development world
(d)
The design model is associated with the System world
(e)
The development process centres on converting an initial usage world model through
 subject and system models, to a computer system.
230.
There is an incorrect statement associated with process descriptions identify it from the
 below given
(a)
Data flow diagrams are very effective tools for showing the logic inside the processes
(b)
A decision table can be used to specify the decision logic in a process
(c)
A structured English specification is built using the three fundamental constructs of 
structured programming
(d)
Natural English is too imprecise and subject to misinterpretation to be used in specifying process logic
(e)
Blocking and indentation are used to set off the beginning and ending of constructs 
& enhance readability.


Answers




221.
b
Clients staff costs is not considered during the cost-benefit analysis of an information system development project
222.
d
Black box testing is another name for Specification-based testing
223.
e
The Broadcast diagram   is NOT a UML diagram
224.
b
A class is a description of a set of objects that share the same Attributes, operations and relationships
225.
c
Business object models describe Both the structure of the business and how those structural elements are used to fulfill the business use cases.
226.
a
“Is a kind of” phrase best represents a generalization relationship
227.
d
The testing technique that requires devising test cases to demonstrate that each program function is operational is called black-box testing
228.
e
As per the options given, the other options are wrong.
229.
a
As scenario can never be the description of a process in the subject world
230.
a
Data flow diagrams can’t represent the logic inside the processes.



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