Which of the following is a type of memory that is used for storing data in a server? MCQ with Answer and Explanation

Which of the following is a type of memory that is used for storing data in a server?
A. ECC RAM
B. DDR3
C. Non-ECC RAM
D. All of the above
Answer: Option D
Solution (By JKSSB Mock Tests)
Servers may use various types of RAM, but ECC RAM is common for reliability. Non-ECC and DDR3 are also used depending on the system.

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Practice More Memory and Storage Devices Questions

Question #1
What technology allows a computer system to read data from multiple hard drives simultaneously to improve performance or provide fault tolerance?
A. RAID
B. NVMe
C. DMA
D. SATA

Correct Answer: Option A


Explanation:
RAID (Redundant Array of Independent Disks) is a data storage virtualization technology that combines multiple physical hard drive components into a single logical unit for redundancy or performance.

This question belongs to: Computer Memory and Storage Devices
Question #2
What is the function of a memory overclocking?
A. To reduce voltage
B. To run memory at higher speeds than rated
C. To increase memory capacity
D. To improve error correction

Correct Answer: Option B


Explanation:
Overclocking memory involves running it at a higher clock speed than its default, to gain performance, but may require higher voltage and cooling.

This question belongs to: Computer Memory and Storage Devices
Question #3
What is the function of a memory queue?
A. To allocate memory
B. To hold pending memory requests
C. To manage cache hits
D. To store data permanently

Correct Answer: Option B


Explanation:
A memory queue buffers pending memory requests, allowing the memory controller to schedule them efficiently.

This question belongs to: Computer Memory and Storage Devices