| Jack: Operating system acts as an interface between the user and the computer. |
| John: The primary function of an OS is to make the most efficient use of the computer hardware. |
| Roger: An operating system is a software which performs all the basic tasks like file- management, memory management, handing input and output etc. |
A) Jack is correct
B) John is correct
C) Roger is correct
D) All are correct
E) None of these
Correct Answer: D
You need to login to perform this action.
You will be redirected in
3 sec
