Cable connections to the Internet are popular among rural residents

The field size indicates the maximum length of a data field

Indicate whether the statement is true or false

A function can return a value of type T in one of several different ways. Which of these is correct? If correct, give a short declaration of a function that returns its value by these mechanism. Comment on the const methods of function return value. Comment on when there is danger involved in returning a reference of any kind from a function. Finally, which one of these returns an l-value and which an r-value?

a. By value b. By lazy evaluation. c. By reference d. By const value e. By const reference