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IIA-CIA-PART1 · Question #49

Which of the following would best describe a control implemented to detect cash register disbursement fraud in a large retail store?

The correct answer is C. Periodically count the cash in the register and compare it to the expected amount. Counting cash and comparing it to the expected register total is a detective control - it identifies discrepancies after they occur, which is exactly what "detect" means in internal control terminology. When a cashier processes a fraudulent disbursement (e.g., a false refund…

Question

Which of the following would best describe a control implemented to detect cash register disbursement fraud in a large retail store?

Options

  • ASeparate the duties of processing and authorizing refunds on merchandise
  • BPost signs in the register area prompting customers to ask for and examine their sales receipts
  • CPeriodically count the cash in the register and compare it to the expected amount
  • DUse cash registers with internal tapes that are tamper proof and that require a manager to process

How the community answered

(53 responses)
  • A
    4% (2)
  • B
    11% (6)
  • C
    77% (41)
  • D
    8% (4)

Explanation

Counting cash and comparing it to the expected register total is a detective control - it identifies discrepancies after they occur, which is exactly what "detect" means in internal control terminology. When a cashier processes a fraudulent disbursement (e.g., a false refund that pockets cash), the register balance will come up short, and the periodic count will surface that gap.

Why the distractors are wrong:

  • A (separating refund duties) is a preventive control - it stops fraud before it happens by requiring dual involvement, not revealing it afterward.
  • B (customer receipt signs) is more of a deterrent and relies on customers to catch errors, making it indirect and unreliable as a formal control.
  • D (tamper-proof tapes with manager override) is also preventive - it blocks unauthorized transactions at the point of entry rather than uncovering ones that already occurred.

Memory tip: Map the control type to the timeline - Prevent = before, Detect = after. Any time a question asks about detection, look for the answer that involves comparing, reconciling, or counting after the fact. "Count and compare" is the classic detective control pattern on audit exams.

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