When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called?

A. Asynchronous cancellation
B. Systematic cancellation
C. Sudden termination
D. Deferred cancellation

When one thread immediately terminates the target thread, it is called ____________

A. Asynchronous cancellation
B. Systematic cancellation
C. Sudden termination
D. Deferred cancellation

When a web page is loading, and the user presses a button on the browser to stop loading the page?

A. The thread loading the page continues with the loading
B. The thread loading the page does not stop but continues with another task
C. The thread loading the page is paused
D. The thread loading the page is cancelled

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

If a process does not call exec after forking ____________

A. The program specified in the parameter to exec will replace the entire process
B. All the threads should be duplicated
C. All the threads should not be duplicated
D. None of the mentioned

If exec is called immediately after forking ____________

A. The program specified in the parameter to exec will replace the entire process
B. All the threads will be duplicated
C. All the threads may be duplicated
D. None of the mentioned

If a thread invokes the exec system call ____________

A. Only the exec executes as a separate process
B. The program specified in the parameter to exec will replace the entire process
C. The exec is ignored as it is invoked by a thread
D. None of the mentioned

A fork system call will fail if ______________

A. The previously executed statement is also a fork call
B. The limit on the maximum number of processes in the system would be executed
C. The limit on the minimum number of processes that can be under execution by a single user would be executed
D. All of the mentioned

Which of the following calls never returns an error?

A. Getpid
B. Fork
C. Ioctl
D. Open

How many times the following C program prints yes? main() { fork();fork();printf(""yes""); }

A. Only once
B. Twice
C. Four times
D. Eight times