6 marksValidation and Verification Checks

CSEC Information Technology · 2015 · Paper 2 · Question 5(c)

State the names of THREE checks and explain how they work to ensure that the data entered is valid.

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Other parts of this question

5(a)State TWO methods that can be used to ensure that the data is entered accurately into the computer.[2 marks]
5(b)Explain how the TWO methods named in (a) above ensure that the data is entered accurately into the computer.[2 marks]

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