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CBSE Class 11 Computer Science Question 1 of 42

Practice Paper — Question 1

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Question

Question 1

Arithmetic Logic Unit and Control Unit of a computer together are known as ............... .

  1. Central Processing Unit
  2. Memory Unit
  3. I/O Unit
  4. Operating Unit
Answer

Central Processing Unit

Reason — Arithmetic and logic unit along with control unit of a computer, combined into a single unit, is known as central processing unit.