Un-Answered Questions { Operating Systems General Concepts }

What is validity fault?

603


What is the purpose of system programs?

636


What is Throughput, Turnaround time, waiting time and Response time?

594


Explain the purpose of the open() and close() operations.

1599


Define the difference between preemptive and nonpreemptive scheduling.

592


What advantage is there in having different time-quantum sizes on different levels of a multilevel queuing system?

686


What is Page-Stealer process?

771


What is a device queue?

660


Command Kill any user’s all processes.

567


File which stores the DNS configuration at client side?

670


What are deadlock prevention techniques?

616


What command is used to remove the password assigned to a group?

574


What is GRUB?

593


Define Operating System Types.

611


What is BSS(Block Started by Symbol)?

615