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BFA303 Auditing 5 17. Vouching involves: a. the application of audit procedures to less than 100 per cent of items within a population b. tracking a source document through to the underlying accounting records. agreeing the details of a transaction to supporting evidence outside of the company's accounting records. d. None of the above C. a. 18. Which of the following is an example of a detect control? Amounts are not able to be paid to employees without first matching a valid tax file number to the employee master file. b. Account coding on purchase orders being checked by the computer to a table of valid account numbers. c. Quarterly reviews of credit balances in accounts receivable to determine their causes. d. None of the above. 19. a. A computer program that will not allow a sale to be processed if a customer has exceeded their credit limit is an example of a: detect control. b. prevent control. c. test of controls. d. substantive procedure. 20. Which of the following substantive tests of payroll transactions does not relate to the accuracy assertion? a. Testing the postings of totals in the payroll ledger to the general ledger. b. Reconciling the accrued payroll balance to the amount in the payroll ledger for the corresponding balance. c. Testing the extensions of wage rates times the hours worked. d. Comparing the hours paid with the record of hours worked. 21. a. Which of the following is not an example of an internal control for the sales process? Credit committee review of credit limits on a quarterly basis b. Approved purchase order is reconciled to purchase invoice Invoices automatically generated from order and dispatch document d. Application control that only allows orders to be processed against existing approved customers with enough unused credit limit c. 22. a. An example of a safeguard to independence created by accounting firms is: the existence of client acceptance and continuation procedures. b. legislation that requires that an auditor be independent. the establishment of a code of ethics. the establishment of an audit committee. c. d