What is the role of a memory controller in a GPU? MCQ with Answer and Explanation

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What is the role of a memory controller in a GPU?

A. To process graphics commands

B. To render 3D images

C. To handle display output

D. To manage memory access for graphics data

Answer: Option D

Solution (By JKSSB Mock Tests)

In a GPU, the memory controller manages the interface with the video memory (VRAM), handling data transfers for textures, frame buffers, etc.

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 optical disc that is read-only?

A. DVD-RAM

B. DVD-RW

C. CD-R

D. Blu-ray ROM (BD-ROM)

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Correct Answer: Option D

Explanation:
BD-ROM is read-only. CD-R and DVD-R are recordable once, DVD-RW and DVD-RAM are rewritable.

This question belongs to: Computer Memory and Storage Devices

Question #2

Which of the following is a non-volatile semiconductor memory that can be erased and reprogrammed in large blocks rather than byte-by-byte?

A. DRAM

B. Mask ROM

C. Flash Memory

D. SRAM

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Correct Answer: Option C

Explanation:
Flash memory is a variation of EEPROM that is erased and programmed in large blocks or sectors, making it ideal for SSDs, pen drives, and SD cards.

This question belongs to: Computer Memory and Storage Devices

Question #3

What is the purpose of a memory patch?

A. To modify memory contents temporarily

B. To increase memory speed

C. To physically repair memory

D. To add more memory

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Correct Answer: Option A

Explanation:
A memory patch is a modification to the contents of memory, often for debugging or updating code in real-time.

This question belongs to: Computer Memory and Storage Devices

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