System Analysis and Design – Section 5

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

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

Correct Answer: B. actigram

37. Which of the following is not a programming control structure?

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

Correct Answer: D. Sorting

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

Correct Answer: A. crash conversion

39. The 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

Correct Answer: D. a and b only

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

Correct Answer: A. top-down manner

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