Which of the following is a characteristic of a hybrid hard drive (SSHD)? MCQ with Answer and Explanation

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Which of the following is a characteristic of a hybrid hard drive (SSHD)?

A. It uses both flash memory and magnetic platters

B. It is slower than a traditional HDD

C. It uses only flash memory

D. It has no moving parts

Answer: Option A

Solution (By JKSSB Mock Tests)

An SSHD combines a traditional HDD with a small SSD cache to improve performance while offering large capacity at lower cost than pure SSD.

This question belongs to: Computer Memory and Storage Devices

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Practice More Memory and Storage Devices Questions

Question #1

How many bits are there in a single byte of data?

A. 8 bits

B. 32 bits

C. 4 bits

D. 16 bits

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Correct Answer: Option A

Explanation:
By universal definition in computer architecture, one byte is comprised of exactly eight bits.

This question belongs to: Computer Memory and Storage Devices

Question #2

What is the function of a memory address?

A. To uniquely identify a memory location

B. To store data

C. To manage memory partitions

D. To control memory speed

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Correct Answer: Option A

Explanation:
A memory address is a unique identifier for a specific location in memory, allowing the CPU to read or write data at that location.

This question belongs to: Computer Memory and Storage Devices

Question #3

In a computer system, where is the BIOS (Basic Input/Output System) firmware permanently stored?

A. Cache Memory

B. Hard Disk Drive

C. RAM

D. ROM Chip

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Correct Answer: Option D

Explanation:
The BIOS firmware is stored on a non-volatile ROM or flash memory chip on the motherboard to ensure it is always available during the boot process.

This question belongs to: Computer Memory and Storage Devices

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