What kind of input control is involved when a self-checking digit is appended to a customer account number?
A) Data verification control
B) Data capture control
C) Classification and identification control
D) Hash control

Question

Quizplus · Accepted Answer

A self-checking digit is used as a data verification control to ensure the accuracy and integrity of the customer account number. This type of control helps to detect errors or fraud in the input of data.

What Kind of Input Control Is Involved When a Self-Checking