Which among the following is the fastest memory component in a computer?
AHard disk
BRegisters
CCache Memories
DRAM
Answer:
B. Registers
Read Explanation:
• Registers are small, high-speed storage locations located directly inside the CPU.
• Because they are part of the processor itself, the CPU can access the data stored in them in a single clock cycle.
• They are used to hold the immediate data the CPU is currently processing.