What does a dispatcher do in process or thread scheduling

Assignment Help Computer Engineering

Reference no: EM133427803

Questions: Hoping to get some help with the following questions:

1.What is a deadlock state / situation? Provide both a general explanation and a concrete example?

2. Explain what the pthread_cond_wait() and pthread_cond_signal() operations of a condition variable do?

3. What does a dispatcher do in process/thread scheduling?

4.How does the UGO file protection system work on the UNIX system? Describe each field and what it controls.

5. Explain how a process closes a file - i.e. how file closing is typically implemented by the file system / the OS.

Reference no: EM133427803

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