Append to the end of a string literal constant - a null character
Q. C++: What does C++ append to the end of a string literal constant?- Published on 24 Jun 15a. a space
b. a number sign (#)
c. an asterisk (*)
d. a null character
ANSWER: a null character
a null character string is a char array with a null value (0x00) after the last valid character in the string.