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    PracticeCPA®CPA ISC Practice Exam 4Question 23
    Hard1 markMultiple Choice
    Area I: Information SystemsApplication ControlsProcessing IntegrityArea I

    CPA · Question 23 · Area I: Information Systems

    An auditor is testing the 'Processing Integrity' criteria for a payroll system. They find that the system accepts negative values for 'Hours Worked'. Which type of application control is missing?

    Answer options:

    A.

    Check Digit

    B.

    Input Validation / Range Check

    C.

    Sequence Check

    D.

    Limit Check

    How to approach this question

    Identify the error (negative number). Identify the control that stops bad data entry (Input Validation).

    Full Answer

    B.Input Validation / Range Check✓ Correct
    Input validation controls (specifically a sign check or range check) ensure that data entered into the system meets defined criteria, such as hours worked being a positive number.

    Common mistakes

    Confusing with Check Digits.
    Question 22All questionsQuestion 24

    Practice the full CPA ISC Practice Exam 4

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