Q1. List all the four steps which are essential to run a program on a completely dedicated machine.

Q2. Illustrate the differences between the trap and an interrupt? Illustrate the use of each function?

Q3. prepare down the main benefit of the layered approach to the system design?

Q4. Illustrate the two benefits do threads have over the multiple processes? Illustrate the main demerits do they have? Propose one application which would benefit from the use of threads and one that would not.

Q5. Illustrate the advantages of a DFS whenever compared to the file system in a centralized system?

Q6. Illustrate the need-to-know principle? Why is it significant for a protection system to adhere to this principle?

Q7. List out all the main requirements, which must be satisfied by a page replacement policy?