What does the term 'M.2' refer to in storage devices? MCQ with Answer and Explanation

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What does the term 'M.2' refer to in storage devices?

A. A form factor for SSDs

B. A type of RAM

C. A connector for hard disks

D. A file system

Answer: Option A

Solution (By JKSSB Mock Tests)

M.2 is a form factor for internal expansion cards, commonly used for SSDs, offering compact size and support for NVMe or SATA interfaces.

This question belongs to: Computer Memory and Storage Devices

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Practice More Memory and Storage Devices Questions

Question #1

Which of the following is a type of memory that is used for storing data in a digital audio player?

A. Hard disk

B. CD-ROM

C. Flash memory

D. Magnetic tape

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Correct Answer: Option C

Explanation:
Digital audio players (MP3 players) typically use flash memory for storage, though some older ones used hard disks.

This question belongs to: Computer Memory and Storage Devices

Question #2

What is the function of a memory address?

A. To store data

B. To manage memory partitions

C. To uniquely identify a memory location

D. To control memory speed

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Correct Answer: Option C

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

What is the maximum capacity of a standard CD-RW disc?

A. 650 MB

B. 800 MB

C. 700 MB

D. 1 GB

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Correct Answer: Option C

Explanation:
A standard CD-RW has a capacity of 700 MB (80 minutes). Some older ones were 650 MB. CD-RW is rewritable.

This question belongs to: Computer Memory and Storage Devices

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