Answer the following statements true (T) or false (F)

1) A running thread enters the sleeping state when the thread issues an input/output request.
2) Semaphores provide acquire and release methods because they contain an under-
lying lock.
3) A semaphore’s counter can never be less than 0.
4) I/O-bound processes generally benefit most from multithreading.

1) F
2) F
3) T
4) T

Computer Science & Information Technology

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