Operating System Mcqs

Page No. 41

The ____________ scheduling algorithm schedules periodic tasks using a static priority policy with preemption.


aearliest deadline first


brate monotonic


cfirst cum first served


dpriority


View Answer rate monotonic

The scheduler admits a process using __________


atwo phase locking protocol


badmission control algorithm


cbusy wait polling


dnone of the mentioned


View Answer busy wait polling

If the period of a process is ‘p’, then what is the rate of the task?


ap2


b2*p


c1/p


dp


View Answer 1/p

To schedule the processes, they are considered _________


ainfinitely long


bperiodic


cheavy weight


dlight weight


View Answer periodic

Which one of the following resource is not necessarily required on a file server?


asecondary storage


bprocessor


cnetwork


dmonitor


View Answer monitor

Multimedia system require hard real time scheduling ___________


ato ensure critical tasks will be serviced within timing deadlines


bto deliver the media file to the client


cto minimize the delay


dfor security



CineBlitz multimedia server supports ___________


areal time clients


bnon-real time clients


cboth real time & non-real time clients


dnone of the mentioned



In teardown state of real time streaming protocol is ___________


athe server resources for client


bserver delivers the stream to client


cserver suspends delivery of stream


dserver breaks down the connection



Real time streaming protocol is used ___________


ato control streaming media servers


bfor establishing and controlling media sessions between endpoints


cto provide real time control of playback of media files from the server


dall of the mentioned


View Answer all of the mentioned

Which algorithm can be optimized to meet the timing deadlines and rate requirements of continuous media?


aEarliest-Deadline-First scheduling


bSCAN-EDF scheduling


cBoth Earliest-Deadline-First scheduling & SCAN-EDF scheduling


dNone of the mentioned



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