What is the binary equivalent of decimal 10? MCQ with Answer and Explanation

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What is the binary equivalent of decimal 10?

A. 1110

B. 1010

C. 1100

D. 1001

Answer: Option B

Solution (By JKSSB Mock Tests)

10 in binary is 1010 (8+2).

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Question #1

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What is the role of the BIOS in the boot process?

A. Installs drivers

B. Performs POST and initializes hardware

C. Scans for viruses

D. Loads the operating system

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Correct Answer: Option B

Explanation:
BIOS runs Power-On Self-Test (POST) and initializes hardware before loading the OS.

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Question #2

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What is the decimal equivalent of binary 111?

A. 6

B. 7

C. 9

D. 8

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Correct Answer: Option B

Explanation:
111 in binary = 4+2+1 = 7.

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Question #3

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Ultra Large Scale Integration (ULSI) technology, which bundles millions or billions of micro-components onto a single die, is the hallmark of which generation?

A. Fourth Generation

B. Fifth Generation

C. Second Generation

D. Third Generation

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Correct Answer: Option B

Explanation:
ULSI technology is heavily aligned with the fifth generation, providing the astronomical circuit density needed for advanced AI processing.

This question belongs to: Computer Computer Fundamentals

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