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Operating System (OS)

Operating System (OS)
Recently deleted files are stored in

Recycle bin
Taskbar
My computer
Desktop

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Operating System (OS)
The most common security failure is

depending on passwords
carelessness by users
too much emphasis on preventing physical access
insufficient technology used to prevent breaches
None of these

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Operating System (OS)
System programs such as Compilers are designed so that they are

non reusable
serially usable
recursive
reenterable
None of these

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Operating System (OS)
In memory systems, boundary registers

track the beginning and ending of programs
None of these
are used for temporary program variable storage
track page boundaries
are only necessary with fixed partitions

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Operating System (OS)
Running multiple programs at the same time is called:

Multitasking
Symmetric
Single tasking
Foreground tasking

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Operating System (OS)
Which of the following is a phase of a compilation process

Both of the above
Static analysis
Code generation
Lexical analysis
None of these

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MORE MCQ ON Operating System (OS)

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