Explain why file deallocation is important and what would

Question

1. Explain why file deallocation is important and what would happen if it did not occur on a regular basis.

2. Briefly compare passive and active multiprogramming.

3. Explain internal and external memory fragmentation.

4. List the 4 types of memory management methods and identify the type of fragmentation they cause.

5. What is thrashing and how does it occur?

6. List and explain the 4 page replacement policies.

7. List and explain at 3 process management algorithms.

8. What conditions must exist for deadlocks to occur?

9. Why is concurrent processing important? What are its goals?

10. What is an access control list? Why is it used?

Answer 1

You have to complete the following assignment that elaborate to passive and active multiprogramming 1. Describe why file deal location is significant and what would happen if it didn’t take place on a regular basis. 2. In brief contrast passive and active multiprogramming. 3. Clarify internal and external memory fragmentation. 4. List the 4 kinds of memory management techniques and recognize the kind of fragmentation they cause. 5. What is thrashing and how does it take place? 6. List and clarify the 4 page replacement policies. 7. List and describe at 3 process management algorithms. 8. What situations must exist for deadlocks to take place? 9. Why is concurrent processing significant? What are its objectives? 10. What is an access control list? Why is it utilized?