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Operating System (OS)

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

peripheral
hardware
memory
None of these
screen

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Operating System (OS)
By default we can save the file in

Desktop
My computer
Recycle bin
My document

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Operating System (OS)
Which is the first program run on a computer when the computer boots up?

None
System software
System operations
Operating system

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Operating System (OS)
A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

time sharing
broadcasting
multiprogramming
None of these
multithreading

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Operating System (OS)
The strategy of allowing processes that are logically runnable to be temporarily suspended is called

None of these
shortest job first
non preemptive scheduling
first come first served
preemptive scheduling

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Operating System (OS)
The category of operating system that you most likely have running on your PDA computer is a ....... Operating system

Single user, single task
Real time
Single user, multitask
Multiuser, multitask

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