Computer Science - System Analysis and Design

36. 

A channel for communicating across a boundary between two or more sub¬systems is known as

A. interface
B. actigram
C. walk through
D. data path
E. None of the above

Answer: Option B

Explanation:

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37. 

Which of the following is not a programming control structure?

A. Repetition
B. Selection
C. Sequence
D. Sorting
E. None of the above

Answer: Option D

Explanation:

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38. 

The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as

A. crash conversion
B. phased conversion
C. pilot conversion
D. parallel run
E. None of the above

Answer: Option A

Explanation:

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39. 

Structured design produces computer programs that are:

A. easily maintained
B. easily understood
C. tested in a bottom-up fashion
D. a and b only
E. None of the above

Answer: Option D

Explanation:

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40. 

Coding and testing are done In a

A. top-down manner
B. bottom-up manner
C. ad hoc manner
D. cross sectional manner
E. None of the above

Answer: Option A

Explanation:

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