Which one of the following string will print first by this program?
#include<stdio.h>
#include<pthread.h>
void *fun_t(void *arg);
void *fun_t(void *arg)
{
printf("Example\n");
pthread_exit("Bye");
}
int main()
{
pthread_t pt;
void *res_t;
if(pthread_create(&pt,NULL,fun_t,NULL) != 0)
perror("pthread_create");
printf("Linux\n");
if(pthread_join(pt,&res_t) != 0)
perror("pthread_join");
return 0;
}
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The preprocessor creates the file with extension
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System V IPC common attributes are
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Which option of make command print the commands that would be executed, but do not execute them?
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we can change the priority of a running process using
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What is the output of the below code?
void exit_handler1();
void exit_handler2();
int main()
{
int pid;
atexit(exit_handler1);
atexit(exit_handler2);
pid = fork();
if(pid == 0)
{
_exit(0);
}
else
{
sleep(2);
exit(0);
}
return 0;
}
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Functions improves the shell's programmability significantly, because
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ILP32 stands for
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Which one of the following contains various bits of information about the state of power management?
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To put the breakpoint at the current line . . . . . . . . command can be used?
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Which among the following is used to write small programs to control Unix functionalities?
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The file /proc/[PID]/cgroups
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Which command allows to view the current jobs being handled by the shell?
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Executing cat /etc/password > /dev/sda as superuser will
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Kernel objects are exported as . . . . . . . . via sysfs.
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What is the output of this program?
#!/bin/sh
var="Example"
demo_function() {
var="Linux"
echo $var
}
demo_function
exit 0
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The /dev directory contains the
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Which represents the user home directory
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Command used to determine the path of an executable file is
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Code snippets
str1=”45678\n”
str2=”123\n”
f1 = fopen(file1,RDWR,RWX)
f2 = dup(f1)
write(f1,str1,len_str1)
write(f2,str2,len_str2)
o/p:
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