The process of swapping items between memory and hard disk is called…..
a) thrashing
b) page
c) paging
A situation in which most of the operating system is wasted in paging instead of execution of program is called
a) thrashing
b) de-allocating
c) paging
d) none of these
Kernel is responsible for the management of …
a) Management of central processing
b) Main memory management
c) User interface
d) none of these
In Thrashing,
the CPU spends most of its time in…..
a) Executing
b) swapping
c) waiting
d) None of these
Which of the following provides an interface between user program and operating system?
a) System calls
b) Process control
c) kernel code
d) all of these
What does ISR stand for?
a) interrupt service routine
b) inter service routine
c) inter service right
d) none of these
