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Operating System (OS)

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
16
0
1
8

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Operating System (OS)
The Basic Input output system (BIOS) resides in

The CPU
RAM
Memory cache
ROM

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Operating System (OS)
The file structure that redefines its first record at a base of zero uses the term:

None of these
key fielding
relative organization
hashing
dynamic reallocation

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Operating System (OS)
___ is a compromise mode between Shut Down and Sleep mode because it does not consume power and remembers the current state of your desktop

Sleep
Hibernate
Shut Down
Restart

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Operating System (OS)
Which of the following is program group ?

Accessories
Paint
Word
All of the listed here

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Operating System (OS)
The date and time displays on

Taskbar
System tray
Launch pad
System tray

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