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CBSE Class 9 Computer Applications Question 16 of 30

Basics of Operating System — Question 2

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Question

Question 2

Which is not the function of an operating system ?

  1. Memory management
  2. Disk management
  3. Application program management
  4. Virus protection
Answer

Virus protection

Reason — The functions of an operating system include memory management, disk management and application program management. Virus protection is the function of an antivirus software.