MCQ Collection
GAT Subject Computer Science MCQs
Practice GAT Subject Computer Science questions with answers and explanations.
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Correct Answer: B
Explanation:
The h1 element represents the highest-level heading.
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Correct Answer: C. A group of connected devices that exchange data
Explanation:
A network connects devices so they can communicate and share resources.
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Correct Answer: D. Bubble sort
Explanation:
Bubble sort compares adjacent pairs and swaps them until ordered.
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Correct Answer: A. One binary value
Explanation:
A bit stores either 0 or 1.
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Correct Answer: B. 8
Explanation:
A byte conventionally contains eight bits.
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Correct Answer: C. 1010
Explanation:
Decimal 10 equals 8 + 2, giving binary 1010.
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Correct Answer: D. Translate source code into another executable or lower-level form
Explanation:
A compiler translates source code before execution.
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Correct Answer: A. Primary key
Explanation:
A primary key uniquely identifies each table row.
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Correct Answer: B. The address of a resource on a network
Explanation:
A URL locates a resource such as a web page.
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Correct Answer: C. Bubble sort
Explanation:
Bubble sort compares adjacent pairs and swaps them until ordered.
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Correct Answer: C. HTTPS
Explanation:
HTTPS uses HTTP over encrypted transport.
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Correct Answer: D. One binary value
Explanation:
A bit stores either 0 or 1.
