System Analysis and Design - Section 4 Multiple Questions and Answers.




21.Which of the following way(s) the information system and capability are related to each other:
A. improved processing speed
B. increased volume of activities
C. faster retrieval of information
D. All of the above

22.Inverted list organization
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

23.Programmers refer to the goal of solving a problem as the _____.
A. Input
B. Output
C. Processing
D. Purpose

24.An indexed file offers the facility of a Random file and the access method of a
A. Sequential file
B. indexed file
C. direct access file
D. random access file

25.Most algorithms begin by _____.
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

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