When transmitting a payment instruction, which of the following will help verify that the instruction
was not duplicated?

Which of the following is the MOST critical and contributes the greatest to the quality of data in a
data warehouse?

Which of the following represents the GREATEST potential risk in an EDI environment?

A company uses a bank to process its weekly payroll. Time sheets and payroll adjustment forms
(e.g., hourly rate changes, terminations) are completed and delivered to the bank, which prepares

checks (cheques) and reports for distribution. To BEST ensure payroll data accuracy:

Once an organization has finished the business process reengineering (BPR) of all its critical
operations, an IS auditor would MOST likely focus on a review of:

A company has recently upgraded its purchase system to incorporate EDI transmissions. Which of
the following controls should be implemented in the EDI interface to provide for efficient data
mapping?

An IS auditor recommends that an initial validation control be programmed into a credit card
transaction capture application. The initial validation process would MOST likely:

An IS auditor who has discovered unauthorized transactions during a review of EDI transactions is
likely to recommend improving the:

When two or more systems are integrated, input/output controls must be reviewed by an IS auditor
in the:

A company has implemented a new client-server enterprise resource planning (ERP) system. Local
branches transmit customer orders to a central manufacturing facility. Which of the following would
BEST ensure that the orders are entered accurately and the corresponding products are produced?