Question

What is the name of mechanism to allow only valid data ?
(a) Sorting
(b) Searching
(c) Filtering
(d) Validating​

Answer 1

Answer:

(d) validating

Explanation:

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Answer 2

Answer:

The answer is option (d) Validating

Explanation:

It uses routines, often called "validation rules" "validation constraints" or "check routines", that check for correctness, meaningfulness, and security of data that are input to the system.

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