Explain system bootup in unix.
What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?
What is the main purpose of an operating system?
What is the use of paging in operating system?
What is the difference between logical and physical address space?
What is banker's algorithm?
What is the concept of demand paging?
What are the four necessary and sufficient conditions behind the deadlock?
What is the difference between process and program?
What is the difference between micro kernel and macro kernel?
What is aging in operating system?
What are the different states of a process?
What is a binary semaphore?
What is deadlock? Explain.
What is fcfs?