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CBSE Class 9 Computer Applications Question 18 of 75

Types of Hardware — Question 2

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Question

Question 2

This part sends signals to other parts of the computer to tell them what to do.

  1. CPU
  2. Keyboard
  3. Mouse
  4. Hard disk
Answer

CPU

Reason — CPU (Central Processing Unit) sends signals to other parts of the computer to tell them what to do.