C String

Which function is used to read a string from the user?

• gets()

• puts()

• printf()

• scanf()

What does the puts() function do?

• Reads a string from the user

• Displays a string

• Concatenates two strings

• Reverses a string

What is the output of the following code?

• Prints the entered string

• Prints "Enter a string:"

• Compilation error due to gets()

• Runtime error

Which header file is required for string handling functions in C?

• stdio.h

• stdlib.h

• string.h

• ctype.h

#include <stdio.h>

int main() {

char line[100];

printf("Enter a line of text: ");

_____(line);

printf("You entered: %s\n", line);

return 0;

}