________ has/have the least capacity, storing extremely limited amounts of instructions and data only immediately before and after processing.

A) Cache memory
B) RAM
C) Registers
D) ROM

Capacity

The maximum amount that something can contain or produce, often referring to businesses or production facilities.

Cache Memory

A type of fast, temporary storage in computing devices designed to speed up the retrieval of data by storing copies of frequently accessed information.

Registers

In computing, small, fast storage locations within the CPU that hold data to be processed, instructions for the processor, or the address of the next instruction.