System Analysis And Design MCQ Questions & Answers | Computer Science

A. a protocol used in data communication

B. an easy way to communicate the logic of a program, in English¬like statements

C. a computer generated random number

D. a machine code

E. None of the above

A. the user and systems personnel must work closely together

B. steps must be taken to phase out the old system

C. documentation should be emphasized

D. the non machine components of the system should be considered

E. None of the above

A. improved processing speed

B. increased volume of activities

C. faster retrieval of information

D. All of the above

E. None of the above

A. means storing records in contiguous blocks according to a key.

B. Stores records sequentially but uses an index to locate records

C. uses an index for each key type

D. has records placed randomly throughout the file

E. None of the above

A. Input

B. Output

C. Processing

D. Purpose

E. None of the above

A. Sequential file

B. indexed file

C. direct access file

D. random access file

E. None of the above

A. Displaying the input items

B. Displaying the output items

C. Entering the input items into the computer

D. Entering the output items into the computer

E. Processing the input items by doing some calculations on them

A. batch processing

B. parallel processing

C. random processing

D. multi-task processing

E. None of the above

A. a manager's formal request

B. a scheduled system's review

C. an analyst's investigation

D. All of the above

A. is a forms-driven technique in which standard forms are used to document the information

B. consists of a hierarchy chart and an associated set of input/process/ output charts

C. captures the essence of top down decomposition.

D. All of the above

E. None of the above