The number of root CAs in a three-tier hierarchy is ______

a. One
b. Two
c. Three
d. Four


A. Only one root CA exists in any hierarchy.

Computer Science & Information Technology

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Which of the following statements converts a String object variable named str to an int and stores the value in the variable x?

a. int x = Integer.integer(str); b. int x - str; c. int x = Integer.parseInteger(str); d. int x = Integer.parseInt(str);

Computer Science & Information Technology

Each document on the World Wide Web is referred to as a Web page and is stored on a file server.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

A Web ____ makes a page available to users of the Web.

A. client B. station C. browser D. server

Computer Science & Information Technology

In the castle game, the player must answer a riddle correctly or provide a password in order to pass through to the Courtyard. Add that to your game.

Note: The answer will need to include a new file-level variable, a change to the showGate function (to prompt the riddle/password) and a change to the pickRoom function (to allow for the riddle/password answer).

Computer Science & Information Technology