AAT L4 Accounting Systems & Controls

Question 1

An accounting system is effective when it:

Accepted Answer

Processes transactions accurately and completely, providing reliable financial information for decision making and control

Answer

An effective accounting system ensures transactions are captured accurately, completely, and in a timely manner, with appropriate controls to prevent errors and fraud — providing reliable information for management decisions and financial reporting.

Question 2

Segregation of duties as an internal control means:

Accepted Answer

No single individual has control over all stages of a transaction, reducing the risk of fraud or error

Answer

Segregation of duties ensures that different people handle different stages of a transaction (e.g., authorising, recording, custodying assets) so that errors or fraud require collusion, which is harder to conceal.

Question 3

Which of the following is an example of a preventive control?

Accepted Answer

Requiring authorisation before a purchase order is raised

Answer

Preventive controls stop errors or fraud before they occur — for example, requiring authorisation before a purchase is placed. Detective controls (like reconciliations and reviews) identify errors after they have happened.

Question 4

The audit trail in an accounting system enables:

Accepted Answer

Tracing any transaction from its source document through to the final accounting records and vice versa

Answer

An audit trail provides a sequential record of every transaction and system change, enabling transactions to be traced from source documents (invoices, receipts) through journals and ledgers to the financial statements.

Question 5

A key risk associated with cloud-based accounting systems is:

Accepted Answer

Dependence on internet connectivity and reliance on the provider's security measures to protect data

Answer

Cloud systems rely on continuous internet access and on the service provider's security, backup, and recovery procedures; risks include data breaches, provider failure, and connectivity issues.

AAT Level 4 Practice Test

AAT Level 4 Practice Test

AAT L4 Accounting Systems & Controls