[amp_mcq option1=”As” option2=”To” option3=”From” option4=”By” correct=”option1″]
The correct answer is: A. As
A function’s header includes the return type. The return type is the data type of the value that the function returns. For example, the following function has a return type of int:
int add(int a, int b) {
return a + b;
}
The return type is specified after the function name and before the parentheses. It is important to specify the return type of a function, as this tells the compiler what type of value the function will return.
The other options are incorrect because they are not data types. As is a preposition, To is a preposition, From is a preposition, and By is a preposition.