C Language MCQ - English
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?
Answer : B
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1) What is the output of this C code?
#include <stdio.h>
#include <string.h>
int main()
{
char *str = "hello, world";
char str1[9];
strncpy(str1, str, 9);
printf("%s %d", str1, strlen(str1));
}
2) If the two strings are identical, then strcmp() function returns
3) 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);
}
4) What will be the output of the following program?
void main()
{
char str1[] = "abcd";
char str2[] = "abcd";
if(str1==str2)
printf("Equal");
else
printf("Unequal");
}
5) Which of the following function is used to find the first occurrence of a given string in another string?
