Quelpr
2 marksData Validation and Verification

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

Explain how the TWO methods named in (a) above ensure that the data is entered accurately into the computer.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)State TWO methods that can be used to ensure that the data is entered accurately into the computer.[2 marks]
  2. 5(c)State the names of THREE checks and explain how they work to ensure that the data entered is valid.[6 marks]

More practice: the rest of this paper · more Data Validation and Verification questions · all CSEC Information Technology past papers