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Operating System (OS)

Operating System (OS)
To avoid the race condition, the number of processes that may be simultaneously inside their critical section is

1
8
16
None of these

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Operating System (OS)
Which of the following shutdown method is often called Warm Boot?

Sleep
Hibernate
Restart
Shut Down

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Operating System (OS)
Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?

S = B - C
IS A
None of these
DATA X,4Z
PRINT A

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

immediate mode
absolute mode
indirect mode
index mode
None of these

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Operating System (OS)
The question mark (?) indicates in file searching

Questions
A single character
A group of character
None of above

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Operating System (OS)
First-in-First-Out (FIFO) scheduling is

Non Preemptive Scheduling
Fair Share Scheduling
Preemptive Scheduling
Deadline Scheduling

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