1) Explain use of chmod command in Linux with example.2) What is operating system? Functions of operating system.3) Difference between process and threads.4) Explain monolithic kernel and microkernel.5) Explain process states with diagram.6) What is system call? Explain types of system call?7) What is scheduler? Explain types of scheduler?8) Explain Shell.9) Consider the processes P1, … Continue reading Important Questions For Operating System (OS)