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Posts : 216 Join date : 2011-06-17 Location : Rawalpindi
| Subject: CS604 Quiz2 Operating System Tue Jul 19, 2011 10:11 am | |
| CS604 Quiz Operating System ___________ is a solution to the problem of indefinite blockage of low-priority processes. Starvation Deadlock AgingNone of the these _____ system call is used to write to a file or FIFO or any other IPC channel. read writeopen fork Kernel is responsible for scheduling the user level threads.True False ___________ is the basis of queuing theory which is branch of mathematics used to analyze systems involving queues and servers.Littleās formulaDeterministic theory Queuing theory Queuing analysis Round Robin algorithm is similar to _____________ scheduling but preemption is added Shortest jab first Shortest remaining time first First come first serveNone of theses The scheduling of _____________ are done by the operating system.Kernel threadsUser level threads Both None of these Round Robin algorithm is most suitable for __________.Time sharing systemReal time systems and batch systems Running batch programs Expert system The nice value helps in assigning ______ to a process. Select correct option: Priority Weight Time Scheduling | |
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