Multiple choice

Which of the following is/are the function(s) of the operating system?

  1. Controlled access to all the files

  2. Memory management

  3. Access to I/O devices

  4. 1, 2 and 3

  5. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yes, operating system manages the memory, prevents others to access the files and access the I/O devices.

Keep practicing — related questions