Q. The entire process life cycle is built around ___ system calls.

View solution

Q. Which of the following system call is used for replicating a process?

View solution

Q. Which of the following functions is used for handling environment variables of a process?

View solution

Q. A process can be terminated using the exit or _exit system call.

View solution

Q. Both exit and _exit system call share an identical syntax.

View solution

Q. The parent process picks up the exit status of a child using ___ system call.

View solution

Q. Which of the following system call is more powerful (in waiting mechanism) than wait system call?

View solution

Q. If the child dies first but the entry of that child in the process table is still present, then that process is called ____

View solution

Q. Every process belongs to a process group.

View solution

Q. ____ exec is responsible for executing programs on a UNIX system.

View solution

Q. Which of the following system call is used for duplicating file descriptor?

View solution

Q. We can also duplicate the file descriptor using ___

View solution

Q. Which of the following system call is preferred over dup and dup2 for replicating file descriptor?

View solution

Q. Which of the following system call is used for inter-process communication?

View solution

Q. We can use pipe with fork system call.

View solution

Q. The action that a signal takes on receipt of a signal is called ____

View solution

Q. The sources from where the signals can be generated are:

View solution

Q. There are _____ signals that are generated from the keyboard.

View solution

Q. Which of the following signals are generated from the hardware?

View solution

Q. ___ system call behaves in an identical manner to the kill command.

View solution