What is the purpose of a memory delay line? MCQ with Answer and Explanation

Explanation:
A typical 3.5-inch HDD consumes around 5 to 10 watts during operation, while 2.5-inch drives use less (2-3 watts). SSDs consume even less.

Explanation:
Under decimal SI metrics (often used by storage manufacturers), mega- means exactly one million ($10^6$), so 1 Megabyte equals exactly 1,000,000 Bytes.

Explanation:
The MDR holds the data that is read from or written to memory, acting as a buffer between memory and the CPU.