OPSY 5315 Operations Management Midterm Exam |
Comprehensive Practice Questions & Detailed Explanations
2026/2027
Question 1
What is the primary goal of Operations Management?
• A. To maximize profit regardless of ethics.
• B. To efficiently transform inputs into outputs (goods or services).
• C. To exclusively handle marketing and sales.
• D. To replace all human workers with machines.
Correct Answer: B. To efficiently transform inputs into outputs (goods
or services).
Detailed Rationale: Operations management is the design, operation,
and improvement of the systems that create and deliver the firm’s
primary products and services.
Question 2
What is the formula for "Multifactor Productivity"?
• A. Output / Labor.
• B. Output / (Labor + Material + Energy + Capital).
• C. Output / Time.
• D. Sales / Cost.
Correct Answer: B. Output / (Labor + Material + Energy + Capital).
,Detailed Rationale: Multifactor productivity considers all inputs
(capital, labor, material, energy, overhead) used to produce the output,
providing a more comprehensive view than single-factor productivity.
Question 3
Which of the following is an "Order Qualifier"?
• A. A feature that makes customers buy your product over a
competitor.
• B. The minimum standard of quality or performance required to
be considered by the customer.
• C. A low price that guarantees a sale.
• D. A marketing slogan.
Correct Answer: B. The minimum standard of quality or performance
required to be considered by the customer.
Detailed Rationale: Order qualifiers get you into the "game"
(consideration set). Order winners are what actually secure the
purchase.
Question 4
In forecasting, what is "Bias"?
• A. The average of the absolute errors.
• B. A consistent tendency to over-forecast or under-forecast
(positive or negative).
• C. The difference between two time periods.
• D. A random variation that cannot be predicted.
,Correct Answer: B. A consistent tendency to over-forecast or under-
forecast (positive or negative).
Detailed Rationale: A model with bias is not centered on zero; it
repeatedly misses in one direction, indicating a systematic error in the
forecasting model.
Question 5
Which forecasting method is most appropriate for a new product with
no historical data?
• A. Moving average.
• B. Exponential smoothing.
• C. Qualitative methods (e.g., Delphi Method or Market Research).
• D. Linear regression.
Correct Answer: C. Qualitative methods (e.g., Delphi Method or Market
Research).
Detailed Rationale: Quantitative methods require historical data. With
no history, one must rely on expert judgment, surveys, or analogies.
Question 6
What happens to a moving average forecast as you increase the number
of periods (e.g., from 3 to 10)?
• A. It becomes more reactive to recent changes.
• B. It becomes "smoother" and less reactive to sudden spikes.
• C. It becomes completely accurate.
• D. It captures seasonality better.
, Correct Answer: B. It becomes "smoother" and less reactive to sudden
spikes.
Detailed Rationale: A larger 'n' averages out more data, which dampens
volatility but makes the forecast slower to respond to real trend
changes.
Question 7
What does a "Smoothing Constant" (𝛼) of 0.1 in exponential smoothing
imply?
• A. The new forecast relies heavily on the latest actual demand.
• B. The new forecast is very stable and ignores recent random
fluctuations.
• C. The model is failing.
• D. The forecast will equal the previous forecast.
Correct Answer: B. The new forecast is very stable and ignores recent
random fluctuations.
Detailed Rationale: A low 𝛼gives very little weight to recent data,
meaning the forecast changes slowly.
Question 8
What is the "Design Capacity"?
• A. The maximum output rate under ideal conditions.
• B. The actual output achieved during a shift.
• C. The capacity adjusted for maintenance and lunch breaks.
• D. The break-even point.
Comprehensive Practice Questions & Detailed Explanations
2026/2027
Question 1
What is the primary goal of Operations Management?
• A. To maximize profit regardless of ethics.
• B. To efficiently transform inputs into outputs (goods or services).
• C. To exclusively handle marketing and sales.
• D. To replace all human workers with machines.
Correct Answer: B. To efficiently transform inputs into outputs (goods
or services).
Detailed Rationale: Operations management is the design, operation,
and improvement of the systems that create and deliver the firm’s
primary products and services.
Question 2
What is the formula for "Multifactor Productivity"?
• A. Output / Labor.
• B. Output / (Labor + Material + Energy + Capital).
• C. Output / Time.
• D. Sales / Cost.
Correct Answer: B. Output / (Labor + Material + Energy + Capital).
,Detailed Rationale: Multifactor productivity considers all inputs
(capital, labor, material, energy, overhead) used to produce the output,
providing a more comprehensive view than single-factor productivity.
Question 3
Which of the following is an "Order Qualifier"?
• A. A feature that makes customers buy your product over a
competitor.
• B. The minimum standard of quality or performance required to
be considered by the customer.
• C. A low price that guarantees a sale.
• D. A marketing slogan.
Correct Answer: B. The minimum standard of quality or performance
required to be considered by the customer.
Detailed Rationale: Order qualifiers get you into the "game"
(consideration set). Order winners are what actually secure the
purchase.
Question 4
In forecasting, what is "Bias"?
• A. The average of the absolute errors.
• B. A consistent tendency to over-forecast or under-forecast
(positive or negative).
• C. The difference between two time periods.
• D. A random variation that cannot be predicted.
,Correct Answer: B. A consistent tendency to over-forecast or under-
forecast (positive or negative).
Detailed Rationale: A model with bias is not centered on zero; it
repeatedly misses in one direction, indicating a systematic error in the
forecasting model.
Question 5
Which forecasting method is most appropriate for a new product with
no historical data?
• A. Moving average.
• B. Exponential smoothing.
• C. Qualitative methods (e.g., Delphi Method or Market Research).
• D. Linear regression.
Correct Answer: C. Qualitative methods (e.g., Delphi Method or Market
Research).
Detailed Rationale: Quantitative methods require historical data. With
no history, one must rely on expert judgment, surveys, or analogies.
Question 6
What happens to a moving average forecast as you increase the number
of periods (e.g., from 3 to 10)?
• A. It becomes more reactive to recent changes.
• B. It becomes "smoother" and less reactive to sudden spikes.
• C. It becomes completely accurate.
• D. It captures seasonality better.
, Correct Answer: B. It becomes "smoother" and less reactive to sudden
spikes.
Detailed Rationale: A larger 'n' averages out more data, which dampens
volatility but makes the forecast slower to respond to real trend
changes.
Question 7
What does a "Smoothing Constant" (𝛼) of 0.1 in exponential smoothing
imply?
• A. The new forecast relies heavily on the latest actual demand.
• B. The new forecast is very stable and ignores recent random
fluctuations.
• C. The model is failing.
• D. The forecast will equal the previous forecast.
Correct Answer: B. The new forecast is very stable and ignores recent
random fluctuations.
Detailed Rationale: A low 𝛼gives very little weight to recent data,
meaning the forecast changes slowly.
Question 8
What is the "Design Capacity"?
• A. The maximum output rate under ideal conditions.
• B. The actual output achieved during a shift.
• C. The capacity adjusted for maintenance and lunch breaks.
• D. The break-even point.
