Question

In the operating system, how often does the OS send a signal to the signal handler in seconds?

1) Every X seconds
2) Every Y seconds
3) Every Z seconds
4) Cannot be determined

Answer 1

The operating system sends signals to the signal handler based on specific events or situations, so the frequency cannot be determined.

Step-by-step explanation:

In an operating system, the frequency at which the OS sends a signal to the signal handler depends on the specific event or situation. There is no fixed time interval at which this occurs. For example, if a program raises a certain type of exception, the OS may immediately send a signal to the signal handler associated with that exception. On the other hand, if a program is waiting on some I/O operation, the signal may be sent when the operation completes.

Therefore, the answer to this question is 4) Cannot be determined, as the frequency of signals sent by the OS to the signal handler is variable.