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CPU consists of _______.

  1. ALU and Control Unit
  2. ALU, Control Unit and Monitor
  3. ALU, Control Unit and Hard disk
  4. ALU, Control Unit and Register
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Yes option d is the correct one

Cpu consist of 3 parts:

ALU: Arithmetic and logical operations

CU:For timing and controlling of control signals while performimg micro operations like loading of data from bus in any register, incrementing etc

Registors,: for storing small data while computation or execution of any program.
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CPU consist of ALU, Control Unit and Register.

ALU performs arithmetic and logic operations. Control Unit generates the required control Signals. CPU registers are used to store temporary data during various operations, store instruction to be executed etc.

So D is correct.
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