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Q121. Which control best reduces the risk of unauthorized changes to payroll master data

1. Data compression
2. Daily backup
3. Restricted update access
4. Report printing

Correct Answer: 3. Restricted update access

Explanation

Restricted update access limits payroll master data changes to authorized employees who have a legitimate business need. Payroll records contain sensitive information such as pay rates bank details deductions and employee status. Limiting update rights reduces the risk of fraudulent or accidental changes. Data compression reduces storage space but does not control modifications. Daily backups support recovery but do not prevent unauthorized updates. Report printing provides information but does not restrict access. Restricted update access is therefore the correct answer because it directly limits who can alter important payroll information and supports stronger accountability over changes.

Q122. Which financial measure evaluates profit generated from total assets

1. Return on assets
2. Current ratio
3. Debt ratio
4. Gross margin

Correct Answer: 1. Return on assets

Explanation

Return on assets measures how effectively an organization uses its assets to generate profit. It is commonly calculated by comparing net income with average total assets. A higher result may indicate more efficient use of organizational resources although comparisons should consider industry characteristics. Current ratio measures short term liquidity. Debt ratio measures financial leverage. Gross margin measures profitability after cost of goods sold. Return on assets is therefore the correct answer because it specifically relates earnings to the asset base and helps users evaluate how productively management is using resources invested in the organization.

Q123. Which security measure best protects accounts when passwords are stolen

1. File archiving
2. Data compression
3. Capacity monitoring
4. Multifactor authentication

Correct Answer: 4. Multifactor authentication

Explanation

Multifactor authentication requires users to provide more than one type of evidence before access is granted. This may combine something the user knows with something the user has or something the user is. If a password is stolen the attacker may still be unable to access the account without the additional factor. File archiving manages retained information. Data compression reduces storage requirements. Capacity monitoring tracks technology resources. Multifactor authentication is therefore the correct answer because it significantly reduces reliance on passwords alone and provides stronger protection against credential theft and unauthorized account access.

Q124. Which project activity determines whether deliverables meet defined quality requirements

1. Resource allocation
2. Quality control
3. Cost forecasting
4. Risk transfer

Correct Answer: 2. Quality control

Explanation

Quality control evaluates project deliverables to determine whether they meet defined standards and requirements. It may include inspections testing reviews and measurement of completed work. Resource allocation assigns people or other resources to project tasks. Cost forecasting estimates future spending. Risk transfer shifts selected risk consequences to another party. Quality control is therefore the correct answer because it focuses directly on verifying the quality of project outputs. Effective quality control helps identify defects before final acceptance and provides evidence that deliverables satisfy the expectations established during project planning and quality management.

Q125. Which type of cost remains unchanged within a relevant range of activity

1. Variable cost
2. Fixed cost
3. Marginal cost
4. Direct material cost

Correct Answer: 2. Fixed cost

Explanation

A fixed cost generally remains unchanged in total within a relevant range even when activity volume changes. Examples may include certain rent insurance or salaried administrative expenses. Variable costs change with activity levels. Marginal cost represents the additional cost of producing one more unit. Direct material cost normally changes with production volume. Fixed cost is therefore the correct answer because its total amount does not fluctuate directly with short term changes in output within the relevant operating range. Understanding fixed and variable costs is important for budgeting break even analysis pricing and operational decision making.

Q126. Which strategy focuses on producing goods or services at the lowest competitive cost

1. Diversification
2. Differentiation
3. Market development
4. Cost leadership

Correct Answer: 4. Cost leadership

Explanation

Cost leadership seeks to achieve a competitive advantage by operating at a lower cost than competitors while delivering acceptable value to customers. Organizations may pursue efficiency scale process improvement supply chain savings and tight cost control. Differentiation focuses on unique products or services. Diversification expands into new products or markets. Market development seeks new markets for existing offerings. Cost leadership is therefore the correct answer because the strategy emphasizes efficient operations and lower costs. Successful implementation requires maintaining quality and customer value while preventing cost reduction efforts from weakening important controls or service standards.

Q127. Which control helps detect fictitious vendors in accounts payable

1. Vendor master review
2. Data encryption
3. File compression
4. Network routing

Correct Answer: 1. Vendor master review

Explanation

Vendor master review examines supplier records for unusual duplicate inactive or unauthorized vendors. The review can identify suspicious addresses bank accounts tax information or other attributes that may indicate fictitious vendors. Data encryption protects confidentiality. File compression reduces storage requirements. Network routing directs communication traffic. Vendor master review is therefore the correct answer because fraudulent disbursement schemes often depend on unauthorized vendor records. Effective controls also include restricted vendor creation approval of changes segregation of duties duplicate detection and periodic comparison of vendor information with employee or related party data.

Q128. Which database feature improves query speed by creating efficient lookup structures

1. Replication
2. Encryption
3. Indexing
4. Normalization

Correct Answer: 3. Indexing

Explanation

Indexing creates data structures that help a database locate requested records more efficiently without scanning every row in a table. This can significantly improve query performance for frequently searched fields. Replication creates additional data copies. Encryption protects confidentiality. Normalization organizes data into related tables to reduce redundancy. Indexing is therefore the correct answer because its primary purpose is improving retrieval performance. Poorly designed indexes can increase storage use and slow updates so database administrators should balance query performance with maintenance overhead and actual application access patterns.

Q129. Which measure reflects the difference between budgeted and actual results

1. Variance
2. Liquidity
3. Leverage
4. Solvency

Correct Answer: 1. Variance

Explanation

A variance is the difference between an actual result and a budgeted standard or expected amount. Management can analyze variances to determine whether performance was better or worse than planned and investigate significant differences. Liquidity measures the ability to meet short term obligations. Leverage refers to the use of debt or fixed financial commitments. Solvency concerns the ability to meet long term obligations. Variance is therefore the correct answer because it specifically captures the difference between planned and actual performance. Variance analysis is widely used in budgeting cost control and operational performance evaluation.

Q130. Which disaster recovery site provides facilities but little or no ready computing equipment

1. Hot site
2. Warm site
3. Mirror site
4. Cold site

Correct Answer: 4. Cold site

Explanation

A cold site provides basic facilities such as space power and communications but generally has little or no ready computing equipment. It is less expensive than a hot site but requires more time to become operational after a disaster. A hot site has equipment ready for rapid activation. A warm site provides an intermediate level of readiness. Mirror site is not the standard category described. Cold site is therefore the correct answer because it offers basic recovery space while requiring significant setup before normal operations can resume. It is suitable when longer recovery times are acceptable.

Q131. Which control best ensures purchases are made only from approved suppliers

1. Data backup
2. Approved vendor list
3. File encryption
4. Job rotation

Correct Answer: 2. Approved vendor list

Explanation

An approved vendor list limits purchasing activity to suppliers that have passed the organization evaluation and approval process. This can reduce the risk of unauthorized suppliers conflicts of interest poor quality vendors or fraudulent payments. Data backup supports recovery. File encryption protects confidentiality. Job rotation can provide some control benefits but does not determine which suppliers may be used. Approved vendor list is therefore the correct answer because it directly controls supplier selection. Strong procurement processes also include vendor due diligence restricted vendor master changes purchase authorization and periodic review of approved suppliers.

Q132. Which process identifies causes of significant differences between expected and actual performance

1. Market segmentation
2. Product design
3. Variance investigation
4. Capacity planning

Correct Answer: 3. Variance investigation

Explanation

Variance investigation examines significant differences between expected and actual results to determine their causes. Management may analyze price volume efficiency timing or other factors depending on the area being reviewed. Market segmentation groups customers. Product design develops products or services. Capacity planning estimates future resource needs. Variance investigation is therefore the correct answer because identifying a difference alone does not explain why it occurred. Investigating significant variances helps management determine whether corrective action is needed and whether the difference resulted from controllable performance external conditions inaccurate assumptions or unusual events.

Q133. Which security practice limits damage when one network area is compromised

1. Shared credentials
2. Open access
3. Password reuse
4. Network segmentation

Correct Answer: 4. Network segmentation

Explanation

Network segmentation separates systems into controlled network areas and limits unnecessary communication between them. If one segment is compromised segmentation can reduce the ability of an attacker to move freely throughout the environment. Shared credentials weaken accountability. Open access increases exposure. Password reuse increases credential risk. Network segmentation is therefore the correct answer because it restricts communication boundaries and can contain security incidents. Effective segmentation should be supported by firewall rules access controls monitoring and secure administration so sensitive systems remain protected from less trusted network areas.

Q134. Which management concept involves assigning authority to lower levels while retaining accountability

1. Delegation
2. Centralization
3. Outsourcing
4. Benchmarking

Correct Answer: 1. Delegation

Explanation

Delegation involves assigning authority and responsibility for selected tasks or decisions to another person while the original manager retains overall accountability. It can improve efficiency employee development and decision speed when used appropriately. Centralization concentrates authority at higher levels. Outsourcing transfers activities to an external provider. Benchmarking compares practices or performance with other organizations. Delegation is therefore the correct answer because it allows managers to distribute work and decision authority while remaining responsible for overall results. Effective delegation requires clear expectations adequate authority appropriate skills and monitoring of performance.

Q135. Which financial measure compares gross profit with sales revenue

1. Current ratio
2. Debt ratio
3. Gross profit margin
4. Asset turnover

Correct Answer: 3. Gross profit margin

Explanation

Gross profit margin compares gross profit with sales revenue and indicates how much revenue remains after cost of goods sold is deducted. It can provide information about pricing direct costs purchasing efficiency and product mix. Current ratio measures liquidity. Debt ratio measures leverage. Asset turnover measures how effectively assets generate revenue. Gross profit margin is therefore the correct answer because it specifically evaluates profitability before operating expenses interest and taxes. Significant changes in the margin may signal cost increases pricing pressure inventory valuation issues or shifts in the mix of products sold.

Q136. Which process ensures critical systems are restored according to business priorities

1. Capacity monitoring
2. Recovery prioritization
3. File compression
4. Password rotation

Correct Answer: 2. Recovery prioritization

Explanation

Recovery prioritization determines the order in which systems applications and processes should be restored after a disruption. The priorities should reflect business impact dependencies recovery objectives and available resources. Capacity monitoring tracks resource usage. File compression reduces storage requirements. Password rotation changes authentication credentials. Recovery prioritization is therefore the correct answer because not every system has equal importance during a disaster. Organizations should restore the most critical services first while also considering dependencies that may need to be recovered earlier so priority applications can function correctly.

Q137. Which data analysis method groups records with similar characteristics

1. Clustering
2. Regression
3. Encryption
4. Sampling

Correct Answer: 1. Clustering

Explanation

Clustering groups data records based on similarities among selected characteristics without requiring predefined categories. It can help identify customer segments transaction patterns unusual groups or other structures within large data sets. Regression analyzes relationships among variables. Encryption protects confidentiality. Sampling selects a subset of a population for examination. Clustering is therefore the correct answer because it is an analytical method used to discover naturally occurring groups within data. Internal auditors and management can use clustering as an exploratory technique to identify patterns that may warrant additional analysis or investigation.

Q138. Which risk response uses insurance to reduce financial exposure

1. Acceptance
2. Avoidance
3. Reduction
4. Transfer

Correct Answer: 4. Transfer

Explanation

Risk transfer shifts part of the financial consequences of a risk to another party. Insurance is a common example because the insurer agrees to cover specified losses under defined conditions. Acceptance retains the exposure. Avoidance eliminates the activity causing the risk. Reduction introduces controls to lower likelihood or impact. Transfer is therefore the correct answer because insurance changes who bears part of the financial loss if an event occurs. Management should still evaluate deductibles exclusions limits and residual risks because insurance does not eliminate every operational reputational or strategic consequence associated with an event.

Q139. Which accounting account represents obligations owed to suppliers

1. Accounts receivable
2. Accounts payable
3. Retained earnings
4. Prepaid expense

Correct Answer: 2. Accounts payable

Explanation

Accounts payable represents amounts the organization owes to suppliers for goods or services received on credit. The account generally increases when purchases are recorded and decreases when payments are made. Accounts receivable represents amounts owed by customers. Retained earnings represents accumulated profits retained in the business. Prepaid expense represents payments made before receiving the related benefit. Accounts payable is therefore the correct answer because it records short term obligations to suppliers. Strong controls over vendor invoices approvals payment processing and reconciliations help maintain reliable payable balances and reduce fraud risk.

Q140. Which governance practice helps confirm board members receive enough information for effective oversight

1. Limited reporting
2. Informal updates only
3. Timely board reporting
4. Shared passwords

Correct Answer: 3. Timely board reporting

Explanation

Timely board reporting provides directors with relevant accurate and sufficiently current information needed to oversee strategy risk performance and control. Limited reporting can prevent the board from understanding important issues. Informal updates alone may be incomplete or poorly documented. Shared passwords weaken security and accountability. Timely board reporting is therefore the correct answer because effective governance depends on decision makers receiving appropriate information before significant decisions or oversight activities occur. Reports should focus on material matters and provide enough context for directors to challenge management and fulfill their oversight responsibilities.