Computer Science · May / June 2021 · Paper 21 · Question 2
0478
As printed in the paper
The question as text
Tick (ü) one box in each row to identify if the statement is about validation, verification or both. Statement Validation (ü) Verification (ü) Both (ü) Entering the data twice to check if both entries are the same. Automatically checking that only numeric data has been entered. Checking data entered into a computer system before it is stored or processed. Visually checking that no errors have been introduced during data entry. [3]
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One mark per correct column
Statement
Validation
Verification
Both Entering the data twice to check if both entries are the same.
Visually checking that no errors have been introduced during data
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