Q1. Illustrate the term semaphores? How do they implement the mutual exclusion?

Q2. What do you mean by interacting processes? Describe any two methods of implementing the interacting processes.

Q3. describe why are Translation Look-aside Buffers (TLBs) significant? In a simple paging system, what type information is stored in a typical TLB table entry?

Q4. Distinguish between the protection and security. Describe the methods used for the protection of user files.

Q5. Illustrate a detailed note on the given:

a) Stateful versus stateless service

b) Various techniques with which a file can be shared among various users.

c) Requirements of the multimedia kernel