1) What is meant by spooling? Describe in detail.
2) Distinguish between user level threads and kernel threads. Under what conditions one is better than the other.
3) What do you mean by cooperating processes? What is the requirement for cooperation between processes?
4) What do you mean by busy waiting? Describe. Can busy waiting be avoided altogether?
5) Describe about external fragmentation and internal fragmentation.
6) What do you mean by filters? Describe in detail.
7) describe Kernel of the O.S.
8) Describe involuntary CPU sharing in detail.
9) What do you mean by an IPC? prepare down the tools is IPC.
10) What is meant by page fault?