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Explain the main purpose of an operating system?
What are the advantages of a multiprocessor system?
Describe the objective of multiprogramming.
Give some benefits of multithreaded programming.
Briefly explain FCFS.
Briefly explain SJF?
What is an operating system?
8) What is the main purpose of an operating system?
9) What are the different operating systems?
10) What are the components of unix?
11) What is the use of ls-l command?
12) What is the use of exec command?
13) What is the use of kill command?
14) How do you execute two commands concurrently with pipe?
15) What is fork (), wait ()?
16) What is the semaphore?
17) What is a shared memory?
18) What are different types of shell?
19) What is kernel?
20) What is monolithic kernel?
21) What do you mean by a process?
22) What is the command used to know process status?
23) What are system calls?
24) What is kernel?
25) What is a virtual memory?
26) What is time- sharing system?
27) What is a process and process table? What are different states of process
28) What is a Thread? What are the differences between process and thread?
29) What is deadlock?
30) What is deadlock Avoidance?
31) What is deadlock prevention?
32) What are the different scheduling algorithms?
33) What are the necessary conditions for deadlock?
34) What is semaphore?
35) Why paging is used?
36) What is demand-paging and pre-paging?
37) List page replacement algorithms
38) List cpu scheduling algorithms
39) What is Throughput, Turnaround time, waiting time and Response time?
40) What is a trap