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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

hardware
memory
None of these
screen
peripheral

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Operating System (OS)
An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as

macro
label
None of these
literal
procedure name

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Operating System (OS)
Which of the following is not process states?

New
Finished
Running
Ready

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Operating System (OS)
Which of the following resources must be protected by the operating system?

CPU
Memory
All of these
I/O

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Operating System (OS)
Copying a process from memory to disk to allow space for other processes is Called

Deadlock
Demand Paging
Page Fault
Swapping

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Operating System (OS)
If the displayed system time and date is wrong, you can reset it using

Control panel
Write file
Write
Calendar

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