What is use of NVMe in SSD?

A. Provides faster data transfer and lower latency

B. Increases physical storage capacity of the drive

C. Encrypts data stored on the SSD

D. Reduces power consumption of the SSD only

Computer · Introduction to Computing · page 8 of 18

Storage Devices MCQs with Answers

Includes 53 past paper MCQs (marked).

Timed quizzes, instant results, track your progress — free

Practice these MCQs in the app

All Computer chapters

Storage Devices MCQs (71–80)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

Answers and one-liners are hidden. Tap an option to check that question, or show all.

71.
Fine ruling each wide on CD function ?
Correct Answer: A. 0.5 µm
One-liner
The fine ruling (track pitch) on a CD is 0.5 µm wide.
72.
Which technology is used in a CD?
Correct Answer: B. Laser
One-liner
A CD (Compact Disc) uses laser technology to read and write data.
73.
Past Paper MCQ
Standard CD-ROM capacity:
Correct Answer: B. 700 MB
One-liner
The standard storage capacity of a CD-ROM is 700 MB.
74.
Past Paper MCQ
RAID used for:
Correct Answer: D. Storage performance
One-liner
RAID is used for storage performance and/or data redundancy by combining multiple physical disk drives into a single logical unit.
75.
Past Paper MCQ
RAID function:
Correct Answer: B. Improve storage
One-liner
RAID (Redundant Array of Independent Disks) is a technology used to improve storage performance, reliability, or both by combining multiple physical disk drives into a single logical unit.
76.
Past Paper MCQ
What is use of NVMe in SSD?
Correct Answer: A. Provides faster data transfer and lower latency
One-liner
NVMe (Non-Volatile Memory Express) is used in SSDs to provide faster data transfer and lower latency by connecting directly to the PCIe bus.
77.
Past Paper MCQ
1024 kilobytes is equal to ?
Correct Answer: A. 1 megabyte
One-liner
1024 kilobytes is equal to 1 megabyte (MB).
78.
Past Paper MCQ
Which type of memory is commonly used for storing firmware in embedded systems?
Correct Answer: B. ROM
One-liner
Firmware in embedded systems is commonly stored in ROM (Read-Only Memory) because it is non-volatile and retains data even when power is off.
79.
Past Paper MCQ
What is the process of putting data into a storage location called?
Correct Answer: C. Writing
One-liner
The process of putting data into a storage location is called writing.
80.
Past Paper MCQ
Which of the following is a type of non-volatile storage device that is used to store data permanently, even when the power is turned off?
Correct Answer: C. ROM
One-liner
ROM (Read-Only Memory) is a non-volatile storage device that retains data permanently even when the power is turned off.

Previous chapter: Input & Output Devices Next chapter: Ports & Buses

Storage Devices MCQs with Answers

Storage Devices MCQs (71–80)

Subjects

Exams

Platform

Legal