1. What
is operating system? Explain the function of operating system. (HSEB
2068/69/66/65)
Ans: An operating system is a set of programs that controls the entire
operations of computer such as the execution of, handling interrupts, an
application program, handling I/O operation, etc. The operating system provides
an easier and efficient interface between the user and computer hardware. It manages the resources of a computer system
and schedules its operation.
An operating system performs variety of functions as it is an interface
between...
