Topic: Audit of IT Systems and Data Analytics

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AAA – May 2019 – L3 – Q3 – Audit of IT Systems and Data Analytics

Explain COBIT as an IT governance tool, its purpose, and six specific components of the framework.

Question

Jemigboran Commercial Industries has been operating for some years. Its management has sought your input as the auditor of the company on a proposal by the information technology (IT) team of the company to introduce a framework as “Control Objectives for Information and Related Technologies (COBIT)” for its operations.

Required:
a. Explain COBIT as an IT governance tool, and the purpose it serves in an organisation. (8 Marks)
b. Identify and explain SIX specific components of COBIT. (12 Marks)

Answer

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Tags: COBIT, Control Objectives, IT Governance, Risk Management
Level: Level 3

Topic: Audit of IT Systems and Data Analytics

AAA – Nov 2014 – L3 – SC – Q7 – Audit of IT Systems and Data Analytics

Evaluates factors influencing the use of CAATs in audit planning and identifies solutions to address audit trail loss.

Question

CAATs

The availability of Computer Assisted Audit Techniques (CAATs) should be considered by auditors when planning the nature, extent, and timing of tests in an audit. Auditors must determine their testing strategies which will depend on their choice of either using a manual testing method or a computer-assisted method.

Required:

(a) Explain FIVE factors that will determine auditors’ choice of method of testing in the planning of an audit in a computer environment. (10 Marks)

(b) Identify FIVE solutions to loss of audit trail. (5 Marks)

Answer

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Tags: AATs, Audit Planning, Audit Techniques, Audit trail, Data Analytics, IT Systems, Risk Management, Testing Methods
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2014

AAA – Nov 2013 – L3 – SB – Q4 – Audit of IT Systems and Data Analytics

Discuss factors influencing the choice of audit testing methods in a computer environment and propose solutions to address the loss of audit trail.

Question

The availability of computer-assisted audit techniques should be considered by the auditor when planning the nature, extent, and timing of tests in an audit. The auditor must determine his testing strategies which will depend on his choice of either using a manual testing method or computer-assisted method.

You are required to:

(a) Explain FIVE factors that will determine the auditor’s choice of method of testing in the planning of an audit in a computer environment. (10 Marks)

(b) Identify FIVE solutions to loss of audit trail. (5 Marks)

(Total: 15 Marks)

Answer

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Tags: Audit Planning, Audit testing methods, Audit trail, Computer-Assisted Audit Techniques, Data Analytics, IT Systems, manual testing, Risk Assessment
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2013

AAA – Nov 2013 – L3 – AII – Q13 – Audit of IT Systems and Data Analytics

Identify the term for reprocessing actual data in an EDP environment using audit-controlled software.

Question

In an Electronic Data Processing (EDP) environment, the reprocessing of actual entity data using audit-controlled software is called………….simulation.

Answer

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Tags: Audit Simulation, Data Reprocessing, EDP
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2013

AAA – Nov 2013 – L3 – AII – Q4 – Audit of IT Systems and Data Analytics

Identifies the computer file used to record and maintain payroll transactions and cumulative data.

Question

A computer file for recording payroll transactions for each employee and maintaining total employee salaries paid and related data for the year to date is called……………………………

Answer

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Tags: Audit Procedures, Data Files, Employee Records, IT Systems, Payroll
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2013

AAA – May 2023 – L3 – Q2 – Audit of IT Systems and Data Analytics

Discuss challenges and solutions for e-commerce assurance, ethical principles for forensic investigation, and assurance engagement reporting requirements.

Question

There is an indication of increasing application of technology in the business and commercial world. Many activities are now carried out on a real-time basis, and payment systems are gradually reducing the use of cheques.

Your new audit client is one of the companies that has recently enhanced its business settings with respect to receipts and payments. The previous auditor has little depth in information and communication technology despite the growing trend. The client’s management also thinks that its performance in the past has been inadequately reported due to the complicity of the key accounting staff and inadequacies of the previous auditor. The client is therefore considering its options in the circumstances.

Required:

(a) Discuss the challenges encountered in the provision of assurance engagements on e-commerce systems and the approach to address these challenges. (8 Marks)

(b) Evaluate the ethical principles that will be relevant in the conduct of forensic investigation of this client and the considerations the accountant needs to bear in mind in such an assignment. (7 Marks)

Answer

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Tags: Assurance engagements, E-commerce Systems, Ethical Principles, Forensic Investigation, Reporting Standards
Level: Level 3

Topic: Audit of IT Systems and Data Analytics, Forensic Auditing

AAA – Nov 2016 – L3 – Q4b – Audit of IT Systems and Data Analytics

Identify solutions to address the loss of an audit trail in computer-assisted or manual testing.

Question

The availability of Computer-Assisted Audit Techniques should be considered by the Auditor when planning the nature, extent, and timing of tests in an audit. The Auditor must determine their testing strategies, which will depend on their choice of either using a Manual Testing Method or a Computer-Assisted Method.

Required:
Identify FIVE solutions to the loss of an audit trail. (5 Marks)

Answer

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Tags: Audit Planning, Audit trail, CAATs, Loss of Data, Testing strategies
Level: Level 3

Topic: Audit of IT Systems and Data Analytics

AAA – Nov 2016 – L3 – Q4a – Audit of IT Systems and Data Analytics

Evaluate the advantages and disadvantages of test data and audit software for compliance and substantive testing.

Question

You have been appointed as the Auditor of a company whose accounting transactions are processed using a computer. You have decided to use Computer-Assisted Audit Techniques (CAATs) to generate evidence for the audit assignment.

Required:
i. State FOUR advantages and THREE disadvantages of using test data in compliance testing of application controls. (7 Marks)
ii. List FOUR activities for which audit software may be used to perform substantive tests by the auditor. (4 Marks)
iii. List TWO advantages and TWO disadvantages of the use of audit software. (4 Marks)

Answer

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Tags: Application Controls, Audit Software, CAATs, Compliance Testing, Substantive Testing, Test Data
Level: Level 3

Topic: Audit of IT Systems and Data Analytics

AAA – Nov 2016 – L3 – Q1 – Forensic Auditing

Evaluate significant audit issues related to fraud by the MD/CEO, disclosure of discontinued operations, and audit responsibilities for internet banking.

Question

Havana Bank Plc was listed on the Nigerian Stock Exchange in February 2015. There was an initial public offer in the same period with proceeds of N5 billion. Part of the proceeds was expected to be utilized to strengthen the bank’s internet banking facility.

In November of the same year, the Managing Director/Chief Executive Officer (MD/CEO) proceeded on a three-week vacation to the United Kingdom but did not return at the time of concluding the audit of the 2015 financial statements early in 2016. It was observed that the MD/CEO had absconded with documents relating to the public offer. It was also noted that he kept drawing cash whilst in the United Kingdom amounting to N922 million.

The Bank closed its Gambian operations in June 2015 because it had made losses for two consecutive years. Prior to the two years before the closure, the operations in Gambia had grown into a network of five branches, contributing 15 percent of the gross income and 9.5 percent of the net profits of the group. The closure was not disclosed in the financial statements, but reference was made to the closure in the directors’ report.

As the Audit Manager in the firm of Chartered Accountants that audits Havana Bank Plc, you are required to:
a. Identify and explain the significant audit matters you will consider in forming an opinion in relation to the missing documents and the cash drawings by the absconded MD/CEO. (10 Marks)
b. Analyse and evaluate your views on the non-inclusion of the discontinued Gambian operations in the financial statements. (10 Marks)
c. Explain FIVE duties, as an auditor, in relation to the bank’s internet banking. (10 Marks)

Answer

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Tags: Audit opinion, Discontinued Operations, Financial Disclosures, Fraud investigation, Internet Banking Audit
Level: Level 3

Topic: Audit of IT Systems and Data Analytics, Forensic Auditing

AAA – Nov 2013 – L3 – A – Q5 – Audit of IT Systems and Data Analytics

This question assesses knowledge of common computer-assisted audit techniques used by auditors.

Question

Which of the following is NOT a computer-assisted audit technique used by auditors?
A. Integrated testing facility
B. Black box
C. System control and review facility
D. Parallel simulation
E. Snapshot

Answer

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Tags: Audit Tools, Computer-Assisted Audit Techniques, IT Audit
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2012

AAA – Nov 2011 – L3 – SA – Q16 – Audit of IT Systems and Data Analytics

Identifies an option that is not a Computer Assisted Audit Technique (CAAT).

Question

Which ONE of the following is NOT an example of Computer Assisted Audit Technique?

A. Read only memory
B. System control and review file
C. Integrated test facilities
D. Snapshot
E. Mapping

Answer

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Tags: Audit Techniques, Audit Tools, CAATs, Data Analytics, IT Systems
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2011

AAA – Nov 2011 – L3 – SA – Q12 – Audit of IT Systems and Data Analytics

Identifies the appropriate method for transitioning from a manual to a computer-based accounting system.

Question

The method most appropriate for a company to change from a manual-based system to a computer-based accounting system is:

A. Direct change over
B. Parallel change over
C. Vertical change over
D. Phased change over
E. Pilot change over

Answer

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Tags: Accounting Systems, Change Management, IT Audit, System Transition
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2011

AAA – May 2024 – L3 – SC – Q7 – Audit of IT Systems and Data Analytics

Guide on IT application in auditing and necessary IT tools for effective assurance.

Question

Technology, essentially computerisation, has in recent times affected various aspects of life and business activities to varying degrees. For instance, this has led to online purchases and account processing from various locations beyond the domiciled bank branches. Though this electronic business and commerce has made things easier, challenges still persist in the process. As an auditor, it is necessary to evaluate the audit environment to gain proper knowledge of the client’s operating environment, whether manual or computerised. This is especially essential for your firm’s newly employed audit staff.

Required:

a. Prepare an advisory guide for these new audit staff, highlighting the application of information technology to the audit process. (6 Marks)

b. Discuss the relevant information technology tools that are necessary for the effective provision of assurance services. (9 Marks)

(Total 15 Marks)

Answer

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Tags: Assurance Services, Audit Process, Client Operating Environment, Information Technology, IT Tools, Risk Assessment
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: MAY 2024

AAA – Nov 2020 – L3 – Q4 – Audit of IT Systems and Data Analytics

Discuss IT controls and the five-step revenue recognition model in a retail environment adapting to online sales.

Question

Holloway Interiors Limited operates a large shop at Garki, Abuja. The company’s year-end is April 30. It sells high-end furniture and provides interior decoration services. Typically, sales begin with a customer signing an invoice prepared by a sales clerk, who then records the sale in the system and prints a receipt in duplicate, one for the customer and one for filing. The customer either takes the product or arranges for delivery by the company.

Due to the COVID-19 lockdown in Abuja, Holloway Interiors closed its physical showroom, shifted all sales online, and allowed delivery after payment or on a cash-on-delivery basis. Delivery may take up to a week after the online sale is initiated.

You are the Audit Manager for Holloway Interiors Limited.

Required:
a. Discuss the general IT controls expected in Holloway Interiors. (10 Marks)
b. Explain the FIVE steps model for recognizing revenue under IFRS 15: Revenue from Contracts with Customers. (10 Marks)

Answer

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Tags: COVID-19 Adjustments, IFRS 15, IT Controls, Online Sales, Revenue Recognition
Level: Level 3

Topic: Audit of IT Systems and Data Analytics

AAA – Nov 2018 – L3 – Q1 – Audit of IT Systems and Data Analytics

Training audit personnel on issues and controls for online businesses audit

Question

You are the audit partner of Rolami Adiatu & Company, a firm of Chartered Accountants. In the process of planning an audit, you have identified the need to train audit personnel involved in the audit of clients engaged in online businesses.

You have concluded arrangements with your human resources department to organize training for the firm’s audit team, which includes trainees, supervisors, and managers. You are preparing notes that will assist you in training the team to appreciate the problems that may arise in the audit of online businesses and how they could be minimized.

Required:

a. Prepare briefing notes explaining online systems and the operational advantages they offer to entities that use them. (6 Marks)

b. Identify the general and application controls needed to tackle the audit problems created by online systems. (9 Marks)

c. i. Discuss Electronic Data Interchange (EDI). ii. Explain four possible problems EDI may create for the auditor. iii. Explain four relevant controls to minimize the audit risk inherent in EDI systems. (15 Marks)

Answer

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Tags: Application Controls, Audit Risk, EDI Systems, General controls, IT Systems, Online Audit
Level: Level 3

Topic: Audit of IT Systems and Data Analytics

AAA – Nov 2023 – L3 – SC – Q5 – Audit of IT Systems and Data Analytics

Discusses COBIT's purposes, components, and its application in business processes for IT governance and audit functions.

Question

Hillary Professional Services is a medium-sized firm on a retreat having successfully combined business operations to take advantage of mandatory audit rotation guidelines. At the retreat, it was agreed that a robust software to reduce paperwork was inevitable. All along, one of the combined firms has an Information Technology (IT) Unit which has been strengthened with state-of-the-art equipment.

All auditors are now encouraged to show more interest in information technology, especially in areas relating to data analytics, artificial intelligence, and machine learning. Undoubtedly, understanding the business information system used by management is necessary as they affect risk assessment involved in the financial reporting process. It was also concluded that obtaining an understanding of the field of information technology is a standard audit procedure to be followed; otherwise, it will be difficult to evaluate the adequacy of the expert’s work as recommended by International Standards on Auditing. The purpose of the merger will be defeated if the firm will not be able to win jobs and perform well in a highly competitive market. The after-effect of the COVID-19 pandemic has also revealed that one could work with flexibility anywhere if there is a robust audit software in place.

The IT Audit Partner made a presentation on “COBIT (Control Objectives for Information and Related Technologies) – a globally accepted suite of tools that a client might use in order to ensure IT is working effectively.” He stated that COBIT is all about doing the right things the right way in order to deliver benefits to the client.

You are a staff of Hillary Professional Services. Based on the presentation made on COBIT at the retreat, you have been divided into groups and the groups are to debrief the main group after one hour.

Required:

a. State the purposes of COBIT (Control Objectives for Information and Related Technologies).
(3 Marks)

b. Identify and explain the specific components of COBIT.
(8 Marks)

c. Explain how COBIT will be applied in the business process.
(4 Marks)

Total: 15 Marks

Answer

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Tags: Audit Procedure, Audit Standards, COBIT, Data Analytics, Digital Transformation, Financial Reporting, Information Systems, IT Governance, Machine Learning
Level: Level 3

Topic: Audit of IT Systems and Data Analytics
Series: NOV 2023

AAA – Nov 2017 – L3 – Q7 – Audit of IT Systems and Data Analytics

Assess key controls for an online trading business, evaluate associated risks with electronic data interchange, and suggest effective risk mitigation controls.

Question

Young Entrepreneur Trading (YET) is an online trading business established by Yemisi Tumfere. YET sources household goods from various local and international manufacturers, placing orders online with suppliers. Customers also place online orders, and invoices are processed and sent to stores for dispatch through a network of delivery centers across the country.

YET, dissatisfied with its previous auditors, has approached your firm for the audit engagement, with professional clearance obtained. As the audit manager, you are responsible for the engagement, with several new trainees under your supervision who are unfamiliar with controls for online businesses.

Requirements:
a. Discuss FIVE controls an auditor should focus on to assess the effectiveness of controls in an online system like YET. (5 Marks)
b. Evaluate FOUR risks associated with YET’s use of electronic data interchange in an online business and recommend FOUR effective controls to minimize these risks. (10 Marks)

Answer

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Tags: E-commerce Controls, Electronic Data Interchange, IT Controls, Online Trading, Risk Management
Level: Level 3