WBCS.LIVE practice question

The three main parts of central processing unit (CPU processor) are

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Cache, ALU and RAM
  2. ALU, control unit and registers
  3. ALU, control unit and RAM
  4. Control unit, RAM and cache

Correct answer and explanation

Correct answer: ALU, control unit and registers