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Operating System (OS)

Operating System (OS)
Which of the following command is used to switch between the window programs?

Ctrl+Tab
Alt+F4
None of these
Alt+Tab

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Operating System (OS)
During the boot process, the ..... looks for the system file

BIOS
DVD
CD
CPU

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Operating System (OS)
Which of the following is an example of a real time operating system?

Lynx
Windows XP
MS DOS
Process Control

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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

None of these
0
16
8
1

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Operating System (OS)
Which of the following is an example of utility?

Operating system
Data recovery
Word
Antivirus

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

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

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