Which of the following is a function of the process step of data processing?

A. index

B. update

C. protect

D. retrieval

E. None of the above

Answer: Option D

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Related Questions on System Analysis and Design

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

E. None of the above

A Decision table

A. represents the information flow

B. documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.

C. gets an accurate picture of the system

D. shows the decision paths

E. None of the above