Which of the following options states the correct storage-device hierarchy in…

2022

Answer: B. registers, cache, main memory, solid state disk — In terms of increasing size, storage hierarchy is: Registers (smallest) → Cache → Main Memory → Secondary Storage (SSD).

1. A.

   cache, register, main memory, solid state disk

2. B.

   registers, cache, main memory, solid state disk

3. C.

   registers, cache, solid state disk, main memory

4. D.

   cache, register, solid state disk, main memory

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