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  1. Interviews
  2. Operating System Linux
  3. Linux Signal Handling

Signal Handling Question:

Another signal that cannot be caught is:
a) SIGPIPE
b) SIGHUP
c) SIGSTOP
d) SIGUSR1

Linux Signal Handling Interview Question
Linux Signal Handling Interview Question

Answer:

c) SIGSTOP


Previous QuestionNext Question
What will happen as we press the "Ctrl+c" key after running this program?

#include<stdio.h>
#include<signal.h>

void response (int);
void response (int sig_no)
{
printf("Linuxn");
}
int main()
{
signal(SIGINT,response);
while(1){
printf("googlen");
sleep(1);
}
return 0;
}
a) the string "Linux" will print
b) the process will be terminated after printing the string "Linux"
c) the process will terminate
d) none of the mentioned
When real interval timer expires which signal is generated?
a) SIGINT
b) SIGCHLD
c) SIGKILL
d) SIGALRM

Interview Categories:

    • Awk Programming
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    • Linux Bash Arithmetic Expressions
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    • Linux General
    • Linux IPC
    • Linux Operating System Management
    • Linux OS
    • Linux OS Systems
    • Linux Shell
    • Linux Shutdown and Startup
    • Linux Signal Handling
    • Linux Socket Programming
    • Linux Sysfs
    • Linux System Calls
    • Linux Threads
    • Makefile
    • Proc Filesystem
    • Search Pattern
    • Static and Shared Libraries

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