CPU divides its time among the different processes or threads that
are competing to use it called……
a) Multiprocessing
b) CPU scheduling
c) Interval timer
d) None of these
CPU divides its time among the different processes or threads that
are competing to use it called……
a) Multiprocessing
b) CPU scheduling
c) Interval timer
d) None of these
Which of the following is main objective of multiprogramming?
a) CPU utilization
b) Increase throughput
c) Save memory
d) both a & b
Whenever CPU becomes idle, the operating system must select one of the processes in …… to be executed.
a) Execution queue
b) process queue
c) waiting queue
d) Ready queue
For single processor system……
a) more than one process running
b) the rest will have to wait until CPU is free
c) It maximize CPU utilization
d) both a & b
An I/O bound program has typically had
a) A few long CPU bursts
b) a few short CPU bursts
c) many short bursts
d) None of these
