What is the function of a sector on a hard disk? MCQ with Answer and Explanation

Explanation:
The memory controller is a chip that manages the flow of data between the CPU and the system memory (RAM). It is often integrated into the CPU or on the motherboard.

Explanation:
VRAM (Video RAM) is dedicated memory on graphics cards used for storing frame buffers, textures, and other graphics data, optimized for high bandwidth.

Explanation:
Magnetic tape offers the lowest cost per gigabyte, making it ideal for massive archival storage, though access is slow.