Which of the following is a sequential access storage device? MCQ with Answer and Explanation

Question

Share Report Error

Which of the following is a sequential access storage device?

A. Solid State Drive

B. Compact Disc

C. Hard Disk Drive

D. Magnetic Tape

Answer: Option D

Solution (By JKSSB Mock Tests)

Magnetic tapes require data to be read or written sequentially from beginning to end, unlike random-access devices like HDDs, SSDs, and CDs.

This question belongs to: Computer Memory and Storage Devices

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Memory and Storage Devices Questions

Question #1

What is the typical memory capacity of a common USB pen drive as of 2026?

A. 1 GB

B. 16 GB to 256 GB

C. 2 TB

D. 128 MB

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
As of 2026, USB pen drives commonly range from 16 GB to 256 GB or higher. While larger capacities exist, 16-256 GB is typical for mainstream use.

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 the operating system in a smartphone?

A. SRAM

B. eMMC

C. DRAM

D. ROM

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Smartphones use eMMC or UFS flash storage for the operating system and apps, while DRAM is used for runtime.

This question belongs to: Computer Memory and Storage Devices

Question #3

What is the typical capacity of a DVD-R DL (dual layer) disc?

A. 17 GB

B. 9.4 GB

C. 8.5 GB

D. 4.7 GB

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
DVD-R DL (dual layer) has a capacity of 8.5 GB. Double-sided dual layer would be larger.

This question belongs to: Computer Memory and Storage Devices

Explore All Memory and Storage Devices MCQs