What does the acronym 'NVMe' stand for? MCQ with Answer and Explanation

What does the acronym 'NVMe' stand for?
A. Non-Volatile Memory Express
B. Network Volatile Memory Engine
C. Non-Volatile Main memory
D. New Virtual Memory Extension
Answer: Option A
Solution (By JKSSB Mock Tests)
NVMe is a protocol designed for SSDs using PCIe, providing low latency and high throughput for non-volatile memory.

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Practice More Memory and Storage Devices Questions

Question #1
How many bytes are there in one Megabyte (MB) when calculated using binary measurement standard?
A. 1024 Bytes
B. 1,000,000 Bytes
C. 1,048,576 Bytes
D. 1000 Bytes

Correct Answer: Option C


Explanation:
In binary notation, 1 KB = 1024 Bytes, and 1 MB = 1024 KB. Therefore, 1024 * 1024 = 1,048,576 Bytes.

This question belongs to: Computer Memory and Storage Devices
Question #2
Which memory management scheme maps logical address space onto physical storage blocks called pages and frames?
A. Paging
B. Virtual Memory
C. Fragmentation
D. Cache Mapping

Correct Answer: Option A


Explanation:
Paging is a memory management scheme that eliminates the need for contiguous allocation of physical memory by dividing physical memory into frames and logical memory into pages.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which physical attribute limits the maximum total storage volume capacity of a standard optical disc?
A. The rotational speed of the spindle electric motor.
B. The type of plastic used in the outer tray assembly.
C. The physical thickness of the label paper.
D. The track pitch distance and the wavelength of the reading laser beam.

Correct Answer: Option D


Explanation:
Optical data capacity depends on how tightly tracks can be spaced (track pitch) and how small the laser's focal point can be, which is determined by the laser's wavelength.

This question belongs to: Computer Memory and Storage Devices