What is the function of a memory controller in a modern CPU?
A. To manage cache
B. To manage memory timings and data flow
C. To execute instructions
D. To handle I/O operations
Answer: Option B
Solution (By JKSSB Mock Tests)
The memory controller in modern CPUs handles the interface with RAM, including address decoding, command generation, and data transfer, optimizing memory performance.
Explanation:
A standard single-layer DVD holds about 4.7 GB (or 4.38 GiB) of data. A CD holds ~700 MB, Blu-ray single layer ~25 GB, and pen drives vary.
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