A computer with a domain name is called a ________.

The three major categories of Java collections are

A) lists, sets, and maps B) hash lists, hash tables, and sets C) sets, collections, and maps D) tree sets, list sets, and hash maps

What, if anything, prints when each of the following C++ statements is performed? If noth- ing prints, then answer “nothing.” Assume x = 2 and y = 3.

a) ``` cout << x; ``` b) ``` cout << x + x; ``` c) ``` cout << "x="; ``` d) ``` cout << "x = " << x; ``` e) ``` cout << x + y << " = " << y + x; ``` f) ``` z = x + y; ``` g) ``` cin >> x >> y; ``` h) ``` // cout << "x + y = " << x + y; ``` i) ``` cout << "\n"; ```