Which of the following is a disadvantage of an SSD compared to an HDD? MCQ with Answer and Explanation

Which of the following is a disadvantage of an SSD compared to an HDD?
A. Slower random access
B. Higher cost per GB
C. Noisier operation
D. Higher power consumption
Answer: Option B
Solution (By JKSSB Mock Tests)
SSDs are more expensive per gigabyte than HDDs, though prices have been decreasing. They are quieter, use less power, and have faster random access.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Memory and Storage Devices Questions

Question #1
How many bits are contained within a data block size of exactly 4 Bytes?
A. 64 bits
B. 32 bits
C. 128 bits
D. 16 bits

Correct Answer: Option B


Explanation:
Since one byte is strictly defined as 8 bits, a 4-byte block contains exactly $4 imes 8 = 32$ bits.

This question belongs to: Computer Memory and Storage Devices
Question #2
Which of the following is a type of memory that is used for storing temporary data in a web browser?
A. RAM
B. Hard disk
C. Cache memory
D. ROM

Correct Answer: Option A


Explanation:
Web browsers store temporary data (cookies, cache) in RAM and also on disk, but the primary temporary storage is RAM for active sessions.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which component manages data transfers inside a computer system by implementing the 'Least Recently Used' (LRU) algorithm?
A. Optical Drive Firmware
B. BIOS Boot Loader
C. Cache Controller
D. Hard drive file allocation table

Correct Answer: Option C


Explanation:
The cache controller utilizes replacement policies like Least Recently Used (LRU) to determine which older data blocks to discard when space is needed for new cache lines.

This question belongs to: Computer Memory and Storage Devices