Which of the following is a type of memory that is non-volatile and used for firmware? MCQ with Answer and Explanation

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Which of the following is a type of memory that is non-volatile and used for firmware?

A. SRAM

B. Flash ROM

C. RAM

D. DRAM

Answer: Option B

Solution (By JKSSB Mock Tests)

Flash ROM is non-volatile and often used for storing firmware (BIOS) because it can be updated electrically.

This question belongs to: Computer Memory and Storage Devices

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Practice More Memory and Storage Devices Questions

Question #1

Which unit is used to measure the rotational speed of a hard disk?

A. Hz

B. MS

C. RPM (Revolutions Per Minute)

D. MB/s

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Correct Answer: Option C

Explanation:
Hard disk rotational speed is measured in RPM, e.g., 5400 RPM, 7200 RPM, or higher. Higher RPM generally results in faster read/write performance.

This question belongs to: Computer Memory and Storage Devices

Question #2

What is the typical capacity of a DVD-RAM disc?

A. 1.4 GB

B. 9.4 GB

C. 4.7 GB

D. 25 GB

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Correct Answer: Option C

Explanation:
A DVD-RAM disc typically holds 4.7 GB per side (single-layer), with double-sided versions up to 9.4 GB. But the common capacity is 4.7 GB for single-sided.

This question belongs to: Computer Memory and Storage Devices

Question #3

What is the smallest unit of data storage in a computer?

A. Bit

B. Nibble

C. Byte

D. Kilobyte

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Correct Answer: Option A

Explanation:
A bit is the smallest unit of data in computing and can have a value of 0 or 1. A byte is 8 bits, a kilobyte is 1024 bytes, and a nibble is 4 bits.

This question belongs to: Computer Memory and Storage Devices

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