Which of the following is a type of non-volatile memory that can be rewritten many times? MCQ with Answer and Explanation

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Which of the following is a type of non-volatile memory that can be rewritten many times?

A. EPROM

B. PROM

C. Flash memory

D. Mask ROM

Answer: Option C

Solution (By JKSSB Mock Tests)

Flash memory is non-volatile and can be erased and rewritten many times, making it suitable for SSDs and USB drives.

This question belongs to: Computer Memory and Storage Devices

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Practice More Memory and Storage Devices Questions

Question #1

What is the purpose of a memory parity bit?

A. To increase memory capacity

B. To double the memory speed

C. To detect errors in data storage or transmission

D. To encrypt data

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Correct Answer: Option C

Explanation:
A parity bit is an extra bit added to data to detect errors (single-bit errors) in memory. It is used in some RAM modules for error detection.

This question belongs to: Computer Memory and Storage Devices

Question #2

What is the typical speed of a DVD drive at 8x?

A. 15.0 MB/s

B. 10.56 MB/s

C. 8.0 MB/s

D. 12.0 MB/s

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Correct Answer: Option B

Explanation:
8x DVD = 8 * 1.32 = 10.56 MB/s.

This question belongs to: Computer Memory and Storage Devices

Question #3

Which of the following is a characteristic of EEPROM?

A. It can be erased only by UV light

B. It is used as main memory

C. It can be electrically erased and reprogrammed byte by byte

D. It is volatile

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Correct Answer: Option C

Explanation:
EEPROM allows electrical erasure and reprogramming at the byte level, unlike flash which erases in blocks. It is non-volatile.

This question belongs to: Computer Memory and Storage Devices

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