Operating system mcqs threads cancellation

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Operating system mcqs threads cancellation

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is Thread cancellation?
A
the task of destroying the thread once its work is done
B
the task of removing a thread once its work is done
C
the task of terminating a thread before it has completed
D
none of the mentioned
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cancelling a thread asynchronously .....
A
frees all the resources properly
B
may not free each resource
C
spoils the process execution
D
none of the mentioned
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If multiple threads are concurrently searching through a database and one thread returns the result then the remaining threads must be .....
A
continued
B
cancelled
C
protected
D
none of the mentioned
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cancellation point is the point where .....
A
the thread can be cancelled - safely or otherwise doesn't matter
B
the thread can be cancelled safely
C
the whole process can be cancelled safely
D
none of the mentioned
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When one thread immediately terminates the target thread, it is called .....
A
Asynchronous cancellation
B
Systematic cancellation
C
Sudden Termination
D
Deferred cancellation
There are 5 questions to complete.

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