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Operating System (OS)

Operating System (OS)
The core of operating system is:

Kernel
Command.com
Unix
None of these

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Operating System (OS)
In an absolute loading scheme, which loader function is accomplished by the loader

None of these
Linking
Loading
Allocation
Reallocation

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Operating System (OS)
Which of the following separates primary file and extension is

Period
Dot
Point
All of these

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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

label
None of these
procedure name
macro
literal

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Operating System (OS)
In which addressing mode the operand is given explicitly in the instruction?

immediate mode
indirect mode
None of these
absolute mode
index mode

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Operating System (OS)
Taskbar is used for

Navigation program
Switching between program
Start a program
All of the listed here

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MORE MCQ ON Operating System (OS)

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