Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
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Correct Answer: A. improving database speed and efficiency
Explanation:
The correct answer is improving database speed and efficiency.
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Correct Answer: C. a content delivery network that serves website files from locations near users
Explanation:
The correct answer is a content delivery network that serves website files from locations near users.
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Correct Answer: A. storing copies of data to make future requests faster
Explanation:
The correct answer is storing copies of data to make future requests faster.
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Correct Answer: C. reducing image file size while keeping acceptable quality
Explanation:
The correct answer is reducing image file size while keeping acceptable quality.
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Correct Answer: A. improving speed, efficiency, and responsiveness of the website
Explanation:
The correct answer is improving speed, efficiency, and responsiveness of the website.
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Correct Answer: C. checking how the website performs under heavy traffic
Explanation:
The correct answer is checking how the website performs under heavy traffic.
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Correct Answer: A. a period when the website is unavailable to users
Explanation:
The correct answer is a period when the website is unavailable to users.
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Correct Answer: C. the percentage of time the website remains available
Explanation:
The correct answer is the percentage of time the website remains available.
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Correct Answer: A. the system that translates domain names into server addresses
Explanation:
The correct answer is the system that translates domain names into server addresses.
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Correct Answer: C. connecting the website address to the hosting server
Explanation:
The correct answer is connecting the website address to the hosting server.
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Correct Answer: A. automatically releasing tested code changes to the live system
Explanation:
The correct answer is automatically releasing tested code changes to the live system.
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Correct Answer: C. tracking changes in code and allowing developers to manage updates
Explanation:
The correct answer is tracking changes in code and allowing developers to manage updates.
