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Operating System (OS)

Operating System (OS)
System files allocated at

Data area
Directory
FAT area
Boot area

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Operating System (OS)
Which of the following capabilities is required for a system program to execute more than one program at a time?

multitasking
virtual memory
word processing
compiling
None of these

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Operating System (OS)
For Windows 10, Microsoft released _________ in place of MS Paint.

Paint 3D
Paint 10
Universal Paint
New MS Paint

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Operating System (OS)
The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is

8
16
None of these
1
0

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Operating System (OS)
Which is a permanent database in the general model of the compiler?

None of these
Identifier Table
Literal Table
Terminal Table
Source code

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Operating System (OS)
Which is the layer of a computer system between the hardware and the user program

Operating environment
None
Operating system
System environment

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