Multiple choice

The checking operation performed on input data is called the

  1. Validation of data

  2. Verification of data

  3. Cross check

  4. Control of Data
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A Correct answer
Explanation

The checking operation performed on input data to ensure it meets specified criteria (format, range, completeness) is called 'validation'. Verification typically refers to comparing data against original documents or double-entry verification, which is different from the initial input validation process.

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