SCHEDULING ALGORITHMS

Which module gives control of the CPU to the process selected by the short-term scheduler?

• dispatcher

• interrupt

• scheduler

• NONE

The processes that are residing in main memory and are ready and waiting to execute are kept on a list called

• job queue

• READY queue

• EXECUTE queue

• DEVICE queue

The interval from the time of submission of a process to the time of completion is termed as

• waiting time

• turnaround time

• response time

• throughput

Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?

• first-come, first-served scheduling

• shortest job scheduling

• priority scheduling

• none of the mentioned

In priority scheduling algorithm ____________

• CPU is allocated to the process with highest priority

• CPU is allocated to the process with lowest priority

• Equal priority processes can not be scheduled

• None of the mentioned

Which algorithm is defined in Time quantum?

• shortest job scheduling algorithm

• round robin scheduling algorithm

• priority scheduling algorithm

• multilevel queue scheduling algorithm

Process are classified into different groups in ____________

• shortest job scheduling algorithm

• round robin scheduling algorithm

• priority scheduling algorithm

• multilevel queue scheduling algorithm

In multilevel feedback scheduling algorithm ____________

• a process can move to a different classified ready queue

• classification of ready queue is permanent

• processes are not classified into groups

• NONE

the process is swapped out of memory and later swapped into memory is done by

• short term

• medium term

• long term

• none

switching a process stores state into PCB and restore a state of different process is called as

• Dispatching

• context switching

• demand paging

• page fault