Q1. What do you mean by the term operating system? Illustrate the services given by operating system?
Q2. Distinguish between the Buffering and Spooling.
Q3. What do you mean by thread? How thread is distinct from a process?
Q4. Distinguish between the preemptive and non-preemptive scheduling.
Q5. What do you mean by semaphore? Describe its use in the inter process communication?
Q6. Illustrate the four main reasons for building the distributed systems?
Q7. describe how process management is functioned in the UNIX OS.