This is an example of which of the following IT controls?

exams IIA-ACCA IIA-ACCA exam 0 Comments

A credit card company detects potential errors in credit card numbers by checking whether all entered numbers contain the correct amount of digits.

This is an example of which of the following IT controls?
A . Logic test.
B . Check digits.
C . Data integrity tests.
D . Balancing control activities.

Answer: A