Which component is used to store the BIOS? MCQ with Answer and Explanation

Question
Which component is used to store the BIOS?
A. Hard disk
B. RAM
C. Cache
D. ROM
Answer: Option D
Solution (By JKSSB Mock Tests)
BIOS is stored in ROM, which is non-volatile.
This question belongs to: Computer Computer Fundamentals
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Practice More Computer Fundamentals Questions

Question #1
Which component acts as the 'brain' of the computer system, housing the circuitry that executes all primary logical and arithmetic procedures?
A. Central Processing Unit
B. Motherboard Bus
C. Hard Disk Drive
D. Random Access Memory
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Correct Answer: Option A

Explanation:
The Central Processing Unit (CPU) is known as the brain because it interprets instructions, handles calculations, and runs operations.
This question belongs to: Computer Computer Fundamentals
Question #2
A computer system that operates purely on discrete values and binary digits (0s and 1s) to perform mathematical operations is classified as a/an:
A. Analog Computer
B. Hybrid Computer
C. Digital Computer
D. Mechanical Computer
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Correct Answer: Option C

Explanation:
Digital computers represent and process data using discrete numerical states, typically base-2 binary code.
This question belongs to: Computer Computer Fundamentals
Question #3
The physical collection of interconnected electronic buses and wires that move data bits directly between internal CPU registers and primary memory is the:
A. Control Line
B. Peripheral Hub
C. Data Bus
D. Address Decoder
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Correct Answer: Option C

Explanation:
The Data Bus is the dedicated hardware pathway that transfers raw binary data bits among the CPU registers, memory units, and peripheral controllers.
This question belongs to: Computer Computer Fundamentals
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