Functions/ Advantages of Operating System

  1. It monitors all the units of computer system and all peripheral system units.
  2. It controls the booting and loading of the computer.
  3. It manages the video display unit (VDU), printer and scanner to provide input or output to and from the computer.
  4. It controls the operations of secondary storage that is to transfer back and forth between secondary storage and main memory.
  5. It provides security to multiple users.
  6. creates efficient use of the CPU.
  7. It gives a total control access to computer machine.
  8. It helps in the management of files on the secondary storage
  9. It is the brain behind the management of data cum information in internal memory.

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