AI MLOps Basics MCQ Questions with Answers – Page 2 (Latest 2026)
Practice AI MLOps Basics MCQ questions with detailed explanations and clear answer validation. These MCQs help you revise core concepts, compare close options, and improve accuracy for interviews, certification exams, and technical screening rounds. Use this updated 2026 set to strengthen fundamentals and confidence.
Q51. Which statement about throughput is most accurate?
Select an answer to check.
Answer: Predictions per second a system can serve.
Here, Predictions per second a system can serve. is the right choice. Capacity metric. It aligns directly with what the question asks about which statement about throughput is most accurate. Competing choices sound plausible, but they miss the key condition.
Q52. How is throughput best characterized?
Select an answer to check.
Answer: Predictions per second a system can serve.
In this case, Predictions per second a system can serve. is correct. Capacity metric. It aligns directly with what the question asks about how is throughput best characterized. Competing choices sound plausible, but they miss the key condition.
Q53. Which option best describes a shadow deployment?
Select an answer to check.
Answer: Running new model alongside old without affecting users.
The best option here is Running new model alongside old without affecting users.. Safe pre-prod validation. It aligns directly with what the question asks about which option best describes a shadow deployment. Competing choices sound plausible, but they miss the key condition.
Q54. What is the primary purpose of a shadow deployment?
Select an answer to check.
Answer: Running new model alongside old without affecting users.
For this question, Running new model alongside old without affecting users. is correct. Safe pre-prod validation. It aligns directly with what the question asks about what is the primary purpose of a shadow. Competing choices sound plausible, but they miss the key condition.
Q55. Which statement about a shadow deployment is most accurate?
Select an answer to check.
Answer: Running new model alongside old without affecting users.
Running new model alongside old without affecting users. is the correct answer here. Safe pre-prod validation. It aligns directly with what the question asks about which statement about a shadow deployment is most. Competing choices sound plausible, but they miss the key condition.
Q56. How is a shadow deployment best characterized?
Select an answer to check.
Answer: Running new model alongside old without affecting users.
Here, Running new model alongside old without affecting users. is the right choice. Safe pre-prod validation. This matches the core idea being tested around how is a shadow deployment best characterized. Competing choices sound plausible, but they miss the key condition.
Q57. Which option best describes a canary deployment?
Select an answer to check.
Answer: Rolling to a small fraction of users first.
In this case, Rolling to a small fraction of users first. is correct. Limits blast radius. This matches the core idea being tested around which option best describes a canary deployment. Competing choices sound plausible, but they miss the key condition.
Q58. What is the primary purpose of a canary deployment?
Select an answer to check.
Answer: Rolling to a small fraction of users first.
The best option here is Rolling to a small fraction of users first.. Limits blast radius. This matches the core idea being tested around what is the primary purpose of a canary. Competing choices sound plausible, but they miss the key condition.
Q59. Which statement about a canary deployment is most accurate?
Select an answer to check.
Answer: Rolling to a small fraction of users first.
For this question, Rolling to a small fraction of users first. is correct. Limits blast radius. This matches the core idea being tested around which statement about a canary deployment is most. Competing choices sound plausible, but they miss the key condition.
Q60. How is a canary deployment best characterized?
Select an answer to check.
Answer: Rolling to a small fraction of users first.
Rolling to a small fraction of users first. is the correct answer here. Limits blast radius. This matches the core idea being tested around how is a canary deployment best characterized. Competing choices sound plausible, but they miss the key condition.
Q61. Which option best describes A/B testing?
Select an answer to check.
Answer: Comparing model variants on live traffic.
Here, Comparing model variants on live traffic. is the right choice. Causal estimate of impact. That is exactly the concept behind which option best describes a/b testing in this context. Competing choices sound plausible, but they miss the key condition.
Q62. What is the primary purpose of A/B testing?
Select an answer to check.
Answer: Comparing model variants on live traffic.
In this case, Comparing model variants on live traffic. is correct. Causal estimate of impact. That is exactly the concept behind what is the primary purpose of a/b testing in this context. Competing choices sound plausible, but they miss the key condition.
Q63. Which statement about A/B testing is most accurate?
Select an answer to check.
Answer: Comparing model variants on live traffic.
The best option here is Comparing model variants on live traffic.. Causal estimate of impact. That is exactly the concept behind which statement about a/b testing is most accurate in this context. Competing choices sound plausible, but they miss the key condition.
Q64. How is A/B testing best characterized?
Select an answer to check.
Answer: Comparing model variants on live traffic.
For this question, Comparing model variants on live traffic. is correct. Causal estimate of impact. That is exactly the concept behind how is a/b testing best characterized in this context. Competing choices sound plausible, but they miss the key condition.
Q65. Which option best describes model rollback?
Select an answer to check.
Answer: Reverting to a previous model version.
Reverting to a previous model version. is the correct answer here. Required for safe operations. That is exactly the concept behind which option best describes model rollback in this context. Competing choices sound plausible, but they miss the key condition.
Q66. What is the primary purpose of model rollback?
Select an answer to check.
Answer: Reverting to a previous model version.
Here, Reverting to a previous model version. is the right choice. Required for safe operations. It fits the requirement in the prompt about what is the primary purpose of model rollback. Competing choices sound plausible, but they miss the key condition.
Q67. Which statement about model rollback is most accurate?
Select an answer to check.
Answer: Reverting to a previous model version.
In this case, Reverting to a previous model version. is correct. Required for safe operations. It fits the requirement in the prompt about which statement about model rollback is most accurate. Competing choices sound plausible, but they miss the key condition.
Q68. How is model rollback best characterized?
Select an answer to check.
Answer: Reverting to a previous model version.
The best option here is Reverting to a previous model version.. Required for safe operations. It fits the requirement in the prompt about how is model rollback best characterized. Competing choices sound plausible, but they miss the key condition.
Q69. Which option best describes a retraining trigger?
Select an answer to check.
Answer: A signal (drift, calendar, perf drop) starting retraining.
For this question, A signal (drift, calendar, perf drop) starting retraining. is correct. Avoids stale models. It fits the requirement in the prompt about which option best describes a retraining trigger. Competing choices sound plausible, but they miss the key condition.
Q70. What is the primary purpose of a retraining trigger?
Select an answer to check.
Answer: A signal (drift, calendar, perf drop) starting retraining.
A signal (drift, calendar, perf drop) starting retraining. is the correct answer here. Avoids stale models. It fits the requirement in the prompt about what is the primary purpose of a retraining. Competing choices sound plausible, but they miss the key condition.
Q71. Which statement about a retraining trigger is most accurate?
Select an answer to check.
Answer: A signal (drift, calendar, perf drop) starting retraining.
Here, A signal (drift, calendar, perf drop) starting retraining. is the right choice. Avoids stale models. This is the most accurate statement for which statement about a retraining trigger is most. Competing choices sound plausible, but they miss the key condition.
Q72. How is a retraining trigger best characterized?
Select an answer to check.
Answer: A signal (drift, calendar, perf drop) starting retraining.
In this case, A signal (drift, calendar, perf drop) starting retraining. is correct. Avoids stale models. This is the most accurate statement for how is a retraining trigger best characterized. Competing choices sound plausible, but they miss the key condition.
Q73. Which option best describes data validation?
Select an answer to check.
Answer: Schema/distribution checks before training.
The best option here is Schema/distribution checks before training.. Prevents bad-data training. This is the most accurate statement for which option best describes data validation. Competing choices sound plausible, but they miss the key condition.
Q74. What is the primary purpose of data validation?
Select an answer to check.
Answer: Schema/distribution checks before training.
For this question, Schema/distribution checks before training. is correct. Prevents bad-data training. This is the most accurate statement for what is the primary purpose of data validation. Competing choices sound plausible, but they miss the key condition.
Q75. Which statement about data validation is most accurate?
Select an answer to check.
Answer: Schema/distribution checks before training.
Schema/distribution checks before training. is the correct answer here. Prevents bad-data training. This is the most accurate statement for which statement about data validation is most accurate. Competing choices sound plausible, but they miss the key condition.
Q76. How is data validation best characterized?
Select an answer to check.
Answer: Schema/distribution checks before training.
Here, Schema/distribution checks before training. is the right choice. Prevents bad-data training. It aligns directly with what the question asks about how is data validation best characterized. The remaining choices fail because they don’t satisfy the full definition.
Q77. Which option best describes model lineage?
Select an answer to check.
Answer: Tracking data, code, and config used to produce a model.
In this case, Tracking data, code, and config used to produce a model. is correct. Required for reproducibility. It aligns directly with what the question asks about which option best describes model lineage. The remaining choices fail because they don’t satisfy the full definition.
Q78. What is the primary purpose of model lineage?
Select an answer to check.
Answer: Tracking data, code, and config used to produce a model.
The best option here is Tracking data, code, and config used to produce a model.. Required for reproducibility. It aligns directly with what the question asks about what is the primary purpose of model lineage. The remaining choices fail because they don’t satisfy the full definition.
Q79. Which statement about model lineage is most accurate?
Select an answer to check.
Answer: Tracking data, code, and config used to produce a model.
For this question, Tracking data, code, and config used to produce a model. is correct. Required for reproducibility. It aligns directly with what the question asks about which statement about model lineage is most accurate. The remaining choices fail because they don’t satisfy the full definition.
Q80. How is model lineage best characterized?
Select an answer to check.
Answer: Tracking data, code, and config used to produce a model.
Tracking data, code, and config used to produce a model. is the correct answer here. Required for reproducibility. It aligns directly with what the question asks about how is model lineage best characterized. The remaining choices fail because they don’t satisfy the full definition.
Q81. Which option best describes experiment tracking?
Select an answer to check.
Answer: Logging hyperparameters, metrics, artifacts per run.
Here, Logging hyperparameters, metrics, artifacts per run. is the right choice. Supports reproducibility and comparison. This matches the core idea being tested around which option best describes experiment tracking. The remaining choices fail because they don’t satisfy the full definition.
Q82. What is the primary purpose of experiment tracking?
Select an answer to check.
Answer: Logging hyperparameters, metrics, artifacts per run.
In this case, Logging hyperparameters, metrics, artifacts per run. is correct. Supports reproducibility and comparison. This matches the core idea being tested around what is the primary purpose of experiment tracking. The remaining choices fail because they don’t satisfy the full definition.
Q83. Which statement about experiment tracking is most accurate?
Select an answer to check.
Answer: Logging hyperparameters, metrics, artifacts per run.
The best option here is Logging hyperparameters, metrics, artifacts per run.. Supports reproducibility and comparison. This matches the core idea being tested around which statement about experiment tracking is most accurate. The remaining choices fail because they don’t satisfy the full definition.
Q84. How is experiment tracking best characterized?
Select an answer to check.
Answer: Logging hyperparameters, metrics, artifacts per run.
For this question, Logging hyperparameters, metrics, artifacts per run. is correct. Supports reproducibility and comparison. This matches the core idea being tested around how is experiment tracking best characterized. The remaining choices fail because they don’t satisfy the full definition.
Q85. Which option best describes reproducibility?
Select an answer to check.
Answer: Ability to recreate a model run from artifacts.
Ability to recreate a model run from artifacts. is the correct answer here. Foundational for MLOps. This matches the core idea being tested around which option best describes reproducibility. The remaining choices fail because they don’t satisfy the full definition.
Q86. What is the primary purpose of reproducibility?
Select an answer to check.
Answer: Ability to recreate a model run from artifacts.
Here, Ability to recreate a model run from artifacts. is the right choice. Foundational for MLOps. That is exactly the concept behind what is the primary purpose of reproducibility in this context. The remaining choices fail because they don’t satisfy the full definition.
Q87. Which statement about reproducibility is most accurate?
Select an answer to check.
Answer: Ability to recreate a model run from artifacts.
In this case, Ability to recreate a model run from artifacts. is correct. Foundational for MLOps. That is exactly the concept behind which statement about reproducibility is most accurate in this context. The remaining choices fail because they don’t satisfy the full definition.
Q88. How is reproducibility best characterized?
Select an answer to check.
Answer: Ability to recreate a model run from artifacts.
The best option here is Ability to recreate a model run from artifacts.. Foundational for MLOps. That is exactly the concept behind how is reproducibility best characterized in this context. The remaining choices fail because they don’t satisfy the full definition.
Q89. Which option best describes model packaging?
Select an answer to check.
Answer: Bundling model + deps for serving (containers, etc.).
For this question, Bundling model + deps for serving (containers, etc.). is correct. Enables consistent deploys. That is exactly the concept behind which option best describes model packaging in this context. The remaining choices fail because they don’t satisfy the full definition.
Q90. What is the primary purpose of model packaging?
Select an answer to check.
Answer: Bundling model + deps for serving (containers, etc.).
Bundling model + deps for serving (containers, etc.). is the correct answer here. Enables consistent deploys. That is exactly the concept behind what is the primary purpose of model packaging in this context. The remaining choices fail because they don’t satisfy the full definition.
Q91. Which statement about model packaging is most accurate?
Select an answer to check.
Answer: Bundling model + deps for serving (containers, etc.).
Here, Bundling model + deps for serving (containers, etc.). is the right choice. Enables consistent deploys. It fits the requirement in the prompt about which statement about model packaging is most accurate. The remaining choices fail because they don’t satisfy the full definition.
Q92. How is model packaging best characterized?
Select an answer to check.
Answer: Bundling model + deps for serving (containers, etc.).
In this case, Bundling model + deps for serving (containers, etc.). is correct. Enables consistent deploys. It fits the requirement in the prompt about how is model packaging best characterized. The remaining choices fail because they don’t satisfy the full definition.
Q93. Which option best describes hot-swappable models?
Select an answer to check.
Answer: Replace serving model without downtime.
The best option here is Replace serving model without downtime.. Required for high-availability serving. It fits the requirement in the prompt about which option best describes hot-swappable models. The remaining choices fail because they don’t satisfy the full definition.
Q94. What is the primary purpose of hot-swappable models?
Select an answer to check.
Answer: Replace serving model without downtime.
For this question, Replace serving model without downtime. is correct. Required for high-availability serving. It fits the requirement in the prompt about what is the primary purpose of hot-swappable models. The remaining choices fail because they don’t satisfy the full definition.
Q95. Which statement about hot-swappable models is most accurate?
Select an answer to check.
Answer: Replace serving model without downtime.
Replace serving model without downtime. is the correct answer here. Required for high-availability serving. It fits the requirement in the prompt about which statement about hot-swappable models is most accurate. The remaining choices fail because they don’t satisfy the full definition.
Q96. How is hot-swappable models best characterized?
Select an answer to check.
Answer: Replace serving model without downtime.
Here, Replace serving model without downtime. is the right choice. Required for high-availability serving. This is the most accurate statement for how is hot-swappable models best characterized. The remaining choices fail because they don’t satisfy the full definition.
Q97. Which option best describes a serving framework?
Select an answer to check.
Answer: Software hosting model APIs (TF Serving, Triton, etc.).
In this case, Software hosting model APIs (TF Serving, Triton, etc.). is correct. Standardizes model serving. This is the most accurate statement for which option best describes a serving framework. The remaining choices fail because they don’t satisfy the full definition.
Q98. What is the primary purpose of a serving framework?
Select an answer to check.
Answer: Software hosting model APIs (TF Serving, Triton, etc.).
The best option here is Software hosting model APIs (TF Serving, Triton, etc.).. Standardizes model serving. This is the most accurate statement for what is the primary purpose of a serving. The remaining choices fail because they don’t satisfy the full definition.
Q99. Which statement about a serving framework is most accurate?
Select an answer to check.
Answer: Software hosting model APIs (TF Serving, Triton, etc.).
For this question, Software hosting model APIs (TF Serving, Triton, etc.). is correct. Standardizes model serving. This is the most accurate statement for which statement about a serving framework is most. The remaining choices fail because they don’t satisfy the full definition.
Q100. How is a serving framework best characterized?
Select an answer to check.
Answer: Software hosting model APIs (TF Serving, Triton, etc.).
Software hosting model APIs (TF Serving, Triton, etc.). is the correct answer here. Standardizes model serving. This is the most accurate statement for how is a serving framework best characterized. The remaining choices fail because they don’t satisfy the full definition.