Which of the following option with reference to UNIX operating system is not correct? So, option (D) is correct.
(A) INT signal is sent by the terminal driver when one types
(B) TERM is a request to terminate execution completely. The receiving process will clean up its state and exit.
(C) QUIT is similar to TERM, except that it defaults to producing a core dump if not caught.
(D) KILL is a blockable signal.
Explanation: In UNIX operating system:
Quiz of this Question
So, option (D) is correct.