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Which component of the CPU is responsible for fetching and decoding instructions from memory?
ALU
Control Unit
Cache memory
RAM
Registers
- The Control Unit (CU) is the correct answer. It fetches instructions from memory, decodes them, and orchestrates the CPU’s operations to execute them.
- ALU (Arithmetic Logic Unit): It performs arithmetic and logic operations but doesn’t handle instruction fetching or decoding.
- Cache Memory: This speeds up data access but doesn’t fetch or decode instructions itself.
- RAM (Random Access Memory): It stores data and instructions temporarily but doesn’t process or decode them.
- Registers: These are small storage locations within the CPU used for quick data access but not for instruction fetching or decoding.
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By: Parvesh Mehta ProfileResourcesReport error
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