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Operating System (OS)

Operating System (OS)
The following applications may appear on system tray except

MS office suite
Volume control
System clock
Network connection

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Operating System (OS)
Interprocess communication

is required for all processes
is usually done via disk drives
allows processes to synchronize activity
None of these
is never necessary,

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Operating System (OS)
In which type of the following OS, the response time is very crucial.

Network Operating System
Unix Operating System
Batch Operating System
Real Time Operating System

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Operating System (OS)
Which of the following is false about disk when compared to main memory?

lower price per bit
longer storage capacity
non-volatile
faster
None of these

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Operating System (OS)
Access time is the highest in the case of

floppy disk
swapping devices
cache
None of these
magnetic disk

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Operating System (OS)
Which of the following concept is best to preventing page faults ?

Paging
Hit ratios
Address location resolution
The working set

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MORE MCQ ON Operating System (OS)

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