A salesclerk enters a customer’s six-number customer account. The computer program uses the first five numbers to calculate a sixth number. This resulting number is then compared to the sixth number entered by the sales clerk. This is an example of a
A. Valid character test.
B. Missing data test.
C. Reasonableness test.
D. Check digit.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.