Computer Science - System Analysis and Design

1. 

Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.

A. System Development Life Cycle
B. CASE tool
C. Phased Conversion
D. Success factors
E. Move of the above.

Answer: Option D

Explanation:

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2. 

A couple:

A. is a data item that moves from one module to another
B. is represented by a line joining two modules
C. means that the upper module has the capability of calling the lower module
D. none of the above
E. None of the above

Answer: Option A

Explanation:

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3. 

Which of the following is not a characteristic of structured system development?

A. partitioning of systems into manageable levels of detail
B. specification of the interfaces between modules
C. the use of graphical tools, such as data-flow diagrams, to model system
D. All of the above are characteristics
E. None of the above

Answer: Option D

Explanation:

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4. 

An audit trial is

A. designed to permit tracing of any input record or process performed on a system, back toits original sources
B. post-auditing the system after its implementation
C. test data used by the system auditor
D. All of the above
E. None of the above

Answer: Option A

Explanation:

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5. 

Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

A. conduct interviews
B. train users
C. acquire hardware and software
D. test the new system
E. None of the above

Answer: Option A

Explanation:

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