Suppose that x and y are int variables. Which of the following is a valid input statement?

A. cin >> x >> cin >> y;
B. cin >> x >> y;
C. cin


Answer: B

Computer Science & Information Technology

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Which of the following statements is true?

a. The UML models a parameter of an operation by listing the parameter name, followed by a colon and the parameter value between the parentheses after the operation name. b. The UML indicates an operation’s return type by placing a colon and the return value after the parentheses following the operation name. c. UML class diagrams do not specify return types for operations that do not return values. d. Declaring instance variables public is known as data hiding or information hiding.

Computer Science & Information Technology

If field codes have been toggled on in a table, which cells are shaded?

A) Only the cells that contain formulas B) Only the cells that contain data C) All cells in a table D) All cells that contain data or formulas

Computer Science & Information Technology

Compare and contrast a hot site, a warm site, and a cold site.

What will be an ideal response?

Computer Science & Information Technology

A threaded coaxial connector used to connect to a TV tuner is most often referred to as which of the following?

A. F-Connector B. RJ-11 Connector C. IEEE 1394 Connector D. RJ-45 Connector

Computer Science & Information Technology