Following is the result of batch control totals on employee Social Security numbers in a payroll processing transaction: The difference in the control totals is 720,000.Which data entry control would best prevent similar data entry errors in the future?
A) Modules 11
B) validity check
C) check digit
D) sequence check

Question

Following is the result of batch control totals on employee Social Security numbers in a payroll processing transaction:  The difference in the control totals is 720,000.Which data entry control would best prevent similar data entry errors in the future?
A) Modules 11 
B) validity check 
C) check digit 
D) sequence check

Quizplus · Accepted Answer

A check digit control would be most effective in preventing similar data entry errors in the future. A check digit involves adding a digit to the end of the number that is derived from a mathematical formula that uses the other digits in the number. The formula allows the computer system to check the accuracy of the number by recalculating the check digit and comparing it to the one entered. This would help detect any errors such as transpositions or incorrect digits. Modules 11, validity check, and sequence check would not necessarily prevent this type of error.

Following Is the Result of Batch Control Totals on Employee