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Operating System (OS)

Operating System (OS)
Which of the following is a program group?

None of these
Word pad
Accessories
Paint brush

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Operating System (OS)
Which of the following is not a multitasking operating system ?

DOS
Linux
Win NT
Windows

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Operating System (OS)
Interprocess communication

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

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Operating System (OS)
Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy

to be predictable
None of these
to obey priorities
to balance resource utilization
to be fair

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Operating System (OS)
The operating system of a computer serves as a software interface between the user and

screen
peripheral
hardware
None of these
memory

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Operating System (OS)
Which of the following operating system reads and reacts in actual time?

Batch Processing System
Time Sharing System
Quick Response System
Real Time System

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