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Operating System (OS)

Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

Create back up
Write protect
None of above
Format

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Operating System (OS)
Which of the following is not an advantage of multiprogramming?

shorter response time
None of these
increased throughput
ability to assign priorities to jobs
decreased operating-system overhead

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Operating System (OS)
First-in-First-Out (FIFO) scheduling is

Deadline Scheduling
Non Preemptive Scheduling
Fair Share Scheduling
Preemptive Scheduling

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Operating System (OS)
___ is a compromise mode between Shut Down and Sleep mode because it does not consume power and remembers the current state of your desktop

Sleep
Hibernate
Restart
Shut Down

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Operating System (OS)
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:

time domain
time out
time sharing
None of these
FIFO

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Operating System (OS)
Virtual memory typically located on

Hard drive
CPU
RAM
Flash card

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