OPSY 5315 Operations Management Comprehensive Exam
Review | Complete Question Bank & Detailed Rationales
2026/2027
Question 1
Productivity is best defined as:
• A. The total volume of output produced.
• B. The ratio of outputs divided by inputs.
• C. The total number of employees working.
• D. The profit generated by a company.
Correct Answer: B. The ratio of outputs divided by inputs.
Detailed Rationale: Productivity measures the efficiency of
transforming resources (inputs) into goods or services (outputs).
Question 2
Which of the following is an "Order Qualifier"?
• A. A feature that makes a customer prefer your product.
• B. The minimum standard required to be considered for business.
• C. The most advanced technology in the industry.
• D. A marketing campaign strategy.
Correct Answer: B. The minimum standard required to be considered
for business.
,Detailed Rationale: Order qualifiers are the basic threshold of features,
price, or quality needed to enter a market; they don't necessarily win
the sale on their own.
Question 3
The "Triple Bottom Line" refers to:
• A. Profit, Revenue, and Cost.
• B. Profit, People, and Planet.
• C. Production, Logistics, and Sales.
• D. Quality, Speed, and Price.
Correct Answer: B. Profit, People, and Planet.
Detailed Rationale: Sustainability in operations requires balancing
financial, social, and environmental performance.
Question 4
Which forecasting method is most appropriate when there is no
historical data available?
• A. Moving Average.
• B. Exponential Smoothing.
• C. Delphi Method (Qualitative).
• D. Linear Regression.
Correct Answer: C. Delphi Method (Qualitative).
Detailed Rationale: When data is absent (e.g., new products),
subjective judgments from experts (Delphi) are necessary.
,Question 5
A forecast that consistently overestimates actual demand will have:
• A. A negative bias.
• B. A positive bias.
• C. Zero Mean Absolute Deviation.
• D. Perfect accuracy.
Correct Answer: A. A negative bias.
Detailed Rationale: If the forecast is higher than actual demand, the
error (Actual - Forecast) will be negative on average.
Question 6
Which time series model gives more weight to recent data?
• A. Simple Moving Average.
• B. Exponential Smoothing.
• C. Trend Projection.
• D. Linear Regression.
Correct Answer: B. Exponential Smoothing.
Detailed Rationale: Exponential smoothing applies a smoothing
constant (𝛼) to give more weight to the most recent observation.
Question 7
Effective capacity is:
• A. The theoretical maximum output of a system.
• B. The output a firm expects to achieve given current constraints.
, • C. Always higher than design capacity.
• D. Not related to efficiency.
Correct Answer: B. The output a firm expects to achieve given current
constraints.
Detailed Rationale: Effective capacity is design capacity minus personal
time, maintenance, and setup time.
Question 8
What is the primary goal of the Breakeven Analysis?
• A. To maximize revenue.
• B. To determine the volume where total revenue equals total cost.
• C. To calculate the number of employees needed.
• D. To reduce fixed costs to zero.
Correct Answer: B. To determine the volume where total revenue
equals total cost.
Detailed Rationale: It identifies the point of zero profit, helping
managers understand risk and profitability thresholds.
Question 9
In a process layout, equipment is grouped by:
• A. Product sequence.
• B. Function (e.g., all drills together).
• C. Fixed location.
• D. Customer demand.
Review | Complete Question Bank & Detailed Rationales
2026/2027
Question 1
Productivity is best defined as:
• A. The total volume of output produced.
• B. The ratio of outputs divided by inputs.
• C. The total number of employees working.
• D. The profit generated by a company.
Correct Answer: B. The ratio of outputs divided by inputs.
Detailed Rationale: Productivity measures the efficiency of
transforming resources (inputs) into goods or services (outputs).
Question 2
Which of the following is an "Order Qualifier"?
• A. A feature that makes a customer prefer your product.
• B. The minimum standard required to be considered for business.
• C. The most advanced technology in the industry.
• D. A marketing campaign strategy.
Correct Answer: B. The minimum standard required to be considered
for business.
,Detailed Rationale: Order qualifiers are the basic threshold of features,
price, or quality needed to enter a market; they don't necessarily win
the sale on their own.
Question 3
The "Triple Bottom Line" refers to:
• A. Profit, Revenue, and Cost.
• B. Profit, People, and Planet.
• C. Production, Logistics, and Sales.
• D. Quality, Speed, and Price.
Correct Answer: B. Profit, People, and Planet.
Detailed Rationale: Sustainability in operations requires balancing
financial, social, and environmental performance.
Question 4
Which forecasting method is most appropriate when there is no
historical data available?
• A. Moving Average.
• B. Exponential Smoothing.
• C. Delphi Method (Qualitative).
• D. Linear Regression.
Correct Answer: C. Delphi Method (Qualitative).
Detailed Rationale: When data is absent (e.g., new products),
subjective judgments from experts (Delphi) are necessary.
,Question 5
A forecast that consistently overestimates actual demand will have:
• A. A negative bias.
• B. A positive bias.
• C. Zero Mean Absolute Deviation.
• D. Perfect accuracy.
Correct Answer: A. A negative bias.
Detailed Rationale: If the forecast is higher than actual demand, the
error (Actual - Forecast) will be negative on average.
Question 6
Which time series model gives more weight to recent data?
• A. Simple Moving Average.
• B. Exponential Smoothing.
• C. Trend Projection.
• D. Linear Regression.
Correct Answer: B. Exponential Smoothing.
Detailed Rationale: Exponential smoothing applies a smoothing
constant (𝛼) to give more weight to the most recent observation.
Question 7
Effective capacity is:
• A. The theoretical maximum output of a system.
• B. The output a firm expects to achieve given current constraints.
, • C. Always higher than design capacity.
• D. Not related to efficiency.
Correct Answer: B. The output a firm expects to achieve given current
constraints.
Detailed Rationale: Effective capacity is design capacity minus personal
time, maintenance, and setup time.
Question 8
What is the primary goal of the Breakeven Analysis?
• A. To maximize revenue.
• B. To determine the volume where total revenue equals total cost.
• C. To calculate the number of employees needed.
• D. To reduce fixed costs to zero.
Correct Answer: B. To determine the volume where total revenue
equals total cost.
Detailed Rationale: It identifies the point of zero profit, helping
managers understand risk and profitability thresholds.
Question 9
In a process layout, equipment is grouped by:
• A. Product sequence.
• B. Function (e.g., all drills together).
• C. Fixed location.
• D. Customer demand.
