Computer Science · May / June 2017 · Paper 21 · Question 4

For each of the four statements in the table, place a tick in the correct column to show whether it is an example of validation or verification. Statements Validation Verification To automatically check the accuracy of a bar code To check if the data input is sensible To check if the data input matches the data that has been supplied To automatically check that all required data fields have been completed [4]

Read automatically from the paper; the printed page above is exact.