What type of memory is used often for CPU registers?
A.
DRAM
B.
Firmware
C.
ROM
D.
SRAM
Explanation:
Answer D is correct; SRAM (Static Random Access Memory is fast and expensive, often used for cache memory including CPU registers).Incorrect Answers and Explanations: A, B, and C: Answers A, B, and C are incorrect. DRAM is slower and less expensive than SRAM, often used as main RAM. Firmware is a technology used by PLDs such as EEPROMs. Read-Only Memory is a type of Firmware, providing nonvolatile memory for uses such as the BIOS.
Answer D is correct; SRAM (Static Random Access Memory is fast and expensive, often used for cache memory including CPU registers).
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