What does BIOS provide? MCQ with Answer and Explanation

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What does BIOS provide?

A. Internet connectivity

B. Graphical user interface

C. File management

D. Low-level control of peripherals

Answer: Option D

Solution (By JKSSB Mock Tests)

BIOS provides low-level control over hardware, such as keyboard and display, during boot process.

This question belongs to: Computer Computer Fundamentals

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Question #1

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Which of the following is not a type of computer?

A. Digital

B. Analog

C. Mechanical

D. Hybrid

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Correct Answer: Option C

Explanation:
Mechanical computers are historical; modern classification includes analog, digital, and hybrid.

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Question #2

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What is the hexadecimal equivalent of binary 1111?

A. E

B. 11

C. F

D. 10

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Correct Answer: Option C

Explanation:
Binary 1111 equals 15 decimal, which is F in hexadecimal.

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Question #3

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What is the octal equivalent of hexadecimal 2F?

A. 59

B. 60

C. 57

D. 58

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Correct Answer: Option C

Explanation:
2F hex = 47 decimal = 57 octal (5*8+7=47).

This question belongs to: Computer Computer Fundamentals

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