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CBSE Class 9 Computer Applications Question 54 of 75

Types of Hardware — Question 16

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16
Question

Question 16

What are the four basic components of a computer ?

  1. Input devices, output devices, printing, and typing
  2. Input devices, processing unit, storage, and output devices
  3. Input devices, CPU, output devices, and RAM
Answer

Input devices, processing unit, storage, and output devices

Reason — The four functional units of a computer are input devices, processing unit, storage, and output devices.