Signal Handling Question: Download Linux Signal Handling PDF

When real interval timer expires which signal is generated?
a) SIGINT
b) SIGCHLD
c) SIGKILL
d) SIGALRM

d) SIGALRM

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Another signal that cannot be caught is: a) SIGPIPE b) SIGHUP c) SIGSTOP d) SIGUSR1	Signals are handled using which system call? a) kill b) signal c) both d) none