Which of the Following Is an Example of a Validity

Multiple Choice

Which of the following is an example of a validity check?

A) The computer ensures that a numerical amount in a record does not exceed some predetermined amount.
B) As the computer corrects errors and data are successfully resubmitted to the system,the causes of the errors are printed out.
C) The computer flags any transmission for which the control field value did not match that of an existing file record.
D) After data for a transaction are entered,the computer sends certain data back to the terminal for comparison with data originally sent.