Which computer memory is used to store the bootstrap loader program that initializes the system when powered on? MCQ with Answer and Explanation

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Which computer memory is used to store the bootstrap loader program that initializes the system when powered on?

A. Hard Disk

B. ROM

C. RAM

D. Cache

Answer: Option B

Solution (By JKSSB Mock Tests)

The BIOS/bootstrap loader is stored in non-volatile ROM (Read-Only Memory) so it is retained even when the computer is turned off.

This question belongs to: Computer Memory and Storage Devices

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Question #1

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Which term describes the file area on a hard drive that the operating system allocates for virtual memory use when physical RAM capacity runs out?

A. Directory File

B. Root Partition

C. Index Table

D. Page File / Swap File

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Correct Answer: Option D

Explanation:
The operating system maps out a dedicated storage partition or hidden file structure on secondary drives, known as a page file or swap file, to manage virtual memory overflows.

This question belongs to: Computer Memory and Storage Devices

Question #2

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In computer data organization, what does a single 'Word' represent?

A. The natural unit of data used by a particular CPU design (e.g., 32-bit or 64-bit).

B. A fixed group of 8 bits.

C. A text element containing no numerical integers.

D. The standard space needed to save a string character.

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Correct Answer: Option A

Explanation:
A computer word is the standard size of data that a processor can handle and execute in a single operation, typically 32 or 64 bits modernly.

This question belongs to: Computer Memory and Storage Devices

Question #3

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What is the physical medium used in a hard disk to store data?

A. Metallic tape

B. Aluminum or glass platters coated with magnetic material

C. Silicon chips

D. Polycarbonate layer

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Correct Answer: Option B

Explanation:
Hard disks use platters made of aluminum or glass, coated with a thin magnetic layer that stores data in the form of magnetized regions.

This question belongs to: Computer Memory and Storage Devices

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