RRB JE (IT) : Operating System with LINUX Quiz 5

Which command is used check linux version?

Which command did it use set auto-indentation in VI editor?

Which of the following is wrong statement regarding soft links?

The process which terminates before the parent process exits becomes

Return value of fork() system call can be:

If the fork() system call returns -1, then it means?

Fork returns _____ to parent process on success

Which system call can be used by a user process to lock a memory so that it cannot be swapped out?

Consider a system with N processors and M processes, what is the maximum no of processes can exist in Ready state?

What is a context switch?