Every time a resource request is made at fixed time intervals is it when to check for deadlock for an effective operating system?

Checking for deadlock at fixed time intervals may not be the most effective approach for preventing or resolving deadlocks in an operating system. Deadlocks can occur unpredictably and checking for them at fixed intervals may not catch all potential deadlock situations.

A more effective approach for handling deadlocks in an operating system is to use deadlock detection and prevention algorithms. These algorithms can help identify potential deadlock situations before they occur and take actions to prevent them from happening. Additionally, implementing proper resource allocation and management strategies can also help reduce the likelihood of deadlocks occurring in the first place.

In summary, while checking for deadlocks at fixed time intervals may be a part of a larger deadlock prevention strategy, it is not sufficient on its own to ensure an effective operating system.