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Q221. Which measure indicates how long inventory remains on hand before sale

1. Current ratio
2. Days inventory outstanding
3. Debt ratio
4. Return on assets

Correct Answer: 2. Days inventory outstanding

Explanation

Days inventory outstanding estimates the average number of days inventory remains in the organization before being sold or used. A lower value may indicate faster inventory movement although an unusually low amount can also suggest insufficient stock. Current ratio measures short term liquidity. Debt ratio measures financial leverage. Return on assets measures profitability relative to assets. Days inventory outstanding is therefore the correct answer because it focuses specifically on the amount of time inventory remains invested in the operating cycle. Management can use the measure to evaluate purchasing efficiency stock levels demand patterns and working capital management.

Q222. Which control best protects a system from unauthorized physical access

1. Data encryption
2. Password aging
3. File backup
4. Badge controlled entry

Correct Answer: 4. Badge controlled entry

Explanation

Badge controlled entry restricts physical access to facilities or secured areas to authorized individuals. It can provide a record of entry activity and reduce the risk that unauthorized people reach servers network devices records or other sensitive resources. Data encryption protects information confidentiality. Password aging changes authentication credentials periodically. File backup supports recovery after data loss. Badge controlled entry is therefore the correct answer because it directly addresses physical access risk. Organizations may strengthen physical security further through guards cameras visitor controls locked equipment areas and periodic reviews of access privileges.

Q223. Which technique estimates future values using a series of historical observations

1. Time series analysis
2. Segregation of duties
3. Data encryption
4. Risk transfer

Correct Answer: 1. Time series analysis

Explanation

Time series analysis evaluates observations collected over time to identify patterns trends seasonality or other behavior that may help forecast future values. It can be used for sales demand costs transaction volumes or other measurable business activities. Segregation of duties is an internal control principle. Data encryption protects confidentiality. Risk transfer shifts selected consequences to another party. Time series analysis is therefore the correct answer because it specifically uses historical sequential data to support forecasting. Management should still consider whether past patterns are likely to continue and whether external events could materially change future results.

Q224. Which control helps ensure purchase orders agree with approved requisitions

1. Encryption
2. Backup testing
3. Document matching
4. Capacity monitoring

Correct Answer: 3. Document matching

Explanation

Document matching compares related purchasing records to confirm that transactions are consistent and properly supported. Comparing purchase orders with approved requisitions can help identify unauthorized quantities vendors or purchases before commitments are finalized. Encryption protects information confidentiality. Backup testing confirms recoverability. Capacity monitoring tracks technology resource use. Document matching is therefore the correct answer because it directly verifies that purchasing activity agrees with authorized requests. Organizations may combine this control with approval limits approved vendor lists receiving documentation invoice matching and segregation of duties for stronger procurement control.

Q225. Which governance practice requires directors to understand significant information before making decisions

1. Shared credentials
2. Informed oversight
3. Informal approval
4. Limited reporting

Correct Answer: 2. Informed oversight

Explanation

Informed oversight requires directors to receive sufficient accurate and timely information so they can challenge management and make responsible decisions. Shared credentials weaken accountability. Informal approval can reduce clarity regarding authority. Limited reporting makes it difficult for directors to understand important risks and performance issues. Informed oversight is therefore the correct answer because board effectiveness depends on both independence and access to relevant information. Management should provide concise meaningful reporting that highlights significant matters and allows directors to understand strategic risk financial and operational implications before taking action.

Q226. Which financial concept represents revenue remaining after all expenses

1. Net income
2. Gross sales
3. Working capital
4. Contribution margin

Correct Answer: 1. Net income

Explanation

Net income represents the amount of revenue remaining after expenses losses taxes and other relevant costs have been recognized for the accounting period. Gross sales represent sales before selected deductions. Working capital is current assets minus current liabilities. Contribution margin is sales revenue remaining after variable costs. Net income is therefore the correct answer because it reflects overall profitability after considering the full range of expenses included in the income statement. Management and financial statement users often compare net income across periods and with revenue assets or equity to evaluate profitability trends.

Q227. Which security control can prevent users from installing unauthorized software

1. File archiving
2. Data compression
3. Network routing
4. Restricted installation rights

Correct Answer: 4. Restricted installation rights

Explanation

Restricted installation rights limit the ability to install software to specifically authorized users or administrators. This reduces the risk of malicious unlicensed or unsupported applications being introduced into the environment. File archiving manages retained information. Data compression reduces storage requirements. Network routing directs traffic between networks. Restricted installation rights is therefore the correct answer because preventing ordinary users from installing software reduces the attack surface and supports configuration control. Organizations can strengthen this control through application allowlisting endpoint management monitoring and procedures for approving legitimate software requests.

Q228. Which project measure compares completed work with planned progress

1. Risk appetite
2. Inventory turnover
3. Schedule variance
4. Debt ratio

Correct Answer: 3. Schedule variance

Explanation

Schedule variance measures the difference between actual project progress and planned progress. It helps project managers determine whether work is ahead of schedule or behind expectations. Risk appetite describes the amount of risk an organization is willing to accept. Inventory turnover measures inventory efficiency. Debt ratio measures financial leverage. Schedule variance is therefore the correct answer because it specifically evaluates project timing performance. Significant unfavorable variance should be investigated to determine whether resource constraints scope changes dependencies or other issues are affecting the schedule and whether corrective action is required.

Q229. Which management concept gives employees authority to make decisions within defined limits

1. Empowerment
2. Centralization
3. Downsizing
4. Outsourcing

Correct Answer: 1. Empowerment

Explanation

Empowerment gives employees appropriate authority information and responsibility to make decisions within defined boundaries. It can improve responsiveness motivation and customer service when employees have the skills and information needed to act effectively. Centralization concentrates decision authority at higher levels. Downsizing reduces organizational size. Outsourcing transfers activities to external providers. Empowerment is therefore the correct answer because it intentionally moves selected decision authority closer to the people performing the work while maintaining accountability. Clear limits training and performance expectations are important so empowered decisions remain consistent with organizational objectives and risk requirements.

Q230. Which type of malware spreads automatically across networks without user action

1. Spyware
2. Trojan
3. Keylogger
4. Worm

Correct Answer: 4. Worm

Explanation

A worm is malicious software capable of replicating and spreading automatically across networks without requiring a user to open an infected file. Spyware secretly collects information. A Trojan disguises malicious software as legitimate software and generally depends on user execution. A keylogger records keystrokes. Worm is therefore the correct answer because self propagation is one of its defining characteristics. Rapid spreading can create significant disruption and consume network resources. Organizations can reduce worm risk through patching network segmentation endpoint protection vulnerability management and rapid incident response.

Q231. Which financial measure compares cash generated from operations with short term obligations

1. Asset turnover
2. Operating cash flow ratio
3. Gross margin
4. Debt ratio

Correct Answer: 2. Operating cash flow ratio

Explanation

Operating cash flow ratio compares cash generated from operations with current liabilities and provides information about the ability to meet short term obligations using internally generated cash. Asset turnover evaluates how efficiently assets generate revenue. Gross margin evaluates profitability after cost of goods sold. Debt ratio measures leverage. Operating cash flow ratio is therefore the correct answer because it focuses on actual operating cash rather than only accounting based current assets. This can provide useful additional insight into liquidity especially when current assets contain items that may not convert to cash quickly.

Q232. Which control best helps verify that employees actually worked the hours reported

1. Data encryption
2. File backup
3. Supervisor time approval
4. Password complexity

Correct Answer: 3. Supervisor time approval

Explanation

Supervisor time approval requires a knowledgeable manager to review reported employee hours before payroll processing. This helps identify inaccurate excessive or fictitious time entries. Data encryption protects information confidentiality. File backup supports recovery. Password complexity strengthens authentication but does not validate time worked. Supervisor time approval is therefore the correct answer because the supervisor is generally in a position to know whether reported hours are reasonable and consistent with actual attendance or work performed. Additional payroll controls may include electronic time records exception reports and segregation between time entry payroll processing and payment.

Q233. Which strategy seeks growth by introducing new products to current markets

1. Market penetration
2. Market development
3. Cost leadership
4. Product development

Correct Answer: 4. Product development

Explanation

Product development seeks growth by creating new or significantly improved products or services for markets the organization already serves. Market penetration focuses on selling more existing products to current markets. Market development introduces existing products to new markets. Cost leadership focuses on achieving lower costs than competitors. Product development is therefore the correct answer because the strategy relies on innovation or new offerings for existing customers. Management should evaluate customer demand research and development capability competition cost and implementation risk before committing significant resources to the new product strategy.

Q234. Which audit approach selects items because they have characteristics of particular concern

1. Judgmental sampling
2. Random sampling
3. Systematic sampling
4. Statistical estimation

Correct Answer: 1. Judgmental sampling

Explanation

Judgmental sampling allows the auditor to select items based on professional judgment such as high value transactions unusual entries or known risk characteristics. Random sampling gives each item a defined chance of selection. Systematic sampling selects items using a regular interval. Statistical estimation uses probability based methods to draw conclusions about a population. Judgmental sampling is therefore the correct answer because it intentionally targets items the auditor believes are most relevant to the audit objective. However results from judgmental samples generally cannot be projected statistically to the entire population.

Q235. Which control best helps detect unauthorized changes to system configuration

1. File compression
2. Data backup
3. Configuration monitoring
4. Capacity forecasting

Correct Answer: 3. Configuration monitoring

Explanation

Configuration monitoring compares current system settings with approved standards or baselines and can identify unauthorized or unexpected changes. File compression reduces storage size. Data backup supports recovery. Capacity forecasting estimates future resource requirements. Configuration monitoring is therefore the correct answer because unauthorized changes to security settings software services or system parameters can create vulnerabilities and operational problems. Organizations should combine monitoring with change management access restrictions logging and periodic review so approved modifications are documented and unexplained differences are investigated promptly.

Q236. Which economic concept describes a situation where demand exceeds available supply

1. Equilibrium
2. Shortage
3. Surplus
4. Deflation

Correct Answer: 2. Shortage

Explanation

A shortage occurs when the quantity demanded exceeds the quantity supplied at a given price. This condition can create upward pressure on prices or encourage additional supply. Equilibrium occurs when quantity demanded and supplied are balanced. Surplus occurs when supply exceeds demand. Deflation is a sustained decline in general price levels. Shortage is therefore the correct answer because it specifically describes excess demand relative to available supply. Management may need to consider shortages when planning purchasing pricing production inventory levels and supply chain strategies.

Q237. Which audit technique compares recorded transactions with supporting source documents

1. Vouching
2. Observation
3. Inquiry
4. Forecasting

Correct Answer: 1. Vouching

Explanation

Vouching starts with recorded transactions and examines supporting source documents to determine whether the transactions are valid and properly supported. Observation involves watching a procedure being performed. Inquiry involves asking questions. Forecasting estimates future results. Vouching is therefore the correct answer because it is commonly used to test the validity or occurrence of recorded items. For example an auditor may select recorded purchases and examine invoices receiving reports and approvals to determine whether the transactions actually occurred and were recorded appropriately.

Q238. Which continuity strategy uses another organization to perform a critical service during disruption

1. Data compression
2. File archiving
3. Capacity expansion
4. Reciprocal arrangement

Correct Answer: 4. Reciprocal arrangement

Explanation

A reciprocal arrangement is an agreement in which organizations provide backup facilities or services to one another during disruptions. It can offer a lower cost continuity option but may create concerns about available capacity compatibility priority and enforceability during a widespread event. Data compression reduces storage requirements. File archiving manages retained information. Capacity expansion adds technology resources. Reciprocal arrangement is therefore the correct answer because another organization agrees to provide needed resources or services during recovery. Management should test whether the arrangement can realistically support required workloads before relying on it.

Q239. Which governance principle requires decision makers to be answerable for their actions

1. Secrecy
2. Accountability
3. Centralization
4. Informality

Correct Answer: 2. Accountability

Explanation

Accountability means individuals and governing bodies are responsible for their decisions actions and performance and can be required to explain them. Secrecy limits transparency. Centralization describes concentration of authority. Informality describes a lack of formal structure. Accountability is therefore the correct answer because effective governance depends on clear responsibility reporting and consequences when expectations are not met. Organizational structures policies and performance measures should establish who owns important decisions and how results are communicated to stakeholders and oversight bodies.

Q240. Which control helps ensure payroll changes are supported by authorized human resources records

1. File encryption
2. Data compression
3. Payroll change matching
4. Network monitoring

Correct Answer: 3. Payroll change matching

Explanation

Payroll change matching compares payroll master data changes with authorized human resources records such as approved pay changes new hires transfers or terminations. This helps identify unauthorized or unsupported payroll modifications. File encryption protects confidentiality. Data compression reduces storage size. Network monitoring observes communication activity. Payroll change matching is therefore the correct answer because it directly validates that payroll changes have legitimate supporting authorization. Strong payroll controls may also include restricted master data access independent review exception reports and segregation between human resources payroll processing and payment functions.