Which of the following function sets first n characters of a string to a given c

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Which of the following function sets first n characters of a string to a given character?



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2) What is the output of this C code?

#include <stdio.h>
int main()
{
char *str = "hello, world";
char *str1 = "hello, world";
if (strcmp(str, str1))
printf("equal");
else
printf("unequal");
}

3) Which of the following function sets first n characters of a string to a given character?

4) What will be the output of the program ?

 #include<stdio.h>
#include<string.h>
int main()
{
char str[] = "Study 2 Online\0 C Language MCQ\0";
printf("%s\n", str);
return 0;
}

5) What is the output of this C code?

#include <stdio.h>
int main()
{
char *str = "hello";
char str1[5];
strcpy(str, str1);
printf("%s", str1);
}

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