A _________ is software that makes web content store on a computer available to other computers.

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

How is the % (modulus) operator used? What is the common use of the modulus operator?

What will be an ideal response?