OPERATING SYSTEM QUIZ1

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

• dispatcher

• interrupt

• scheduler

• 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

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 of the mentioned

Calculate total seek count by using first come first serve disk scheduling algorithm

• 510

• 525

• 508

• 530