Which component of Windows 7/Vista enables users to perform common tasks as non-administrators and, when necessary, as administrators without having to switch users, log off, or use Run As?

A. USMT
B. UAC
C. USB
D. VNC


Answer: B. UAC

Computer Science & Information Technology

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Alice lets us build programs consisting of statements, in which we often send messages to ____.

A. functions B. objects C. classes D. methods

Computer Science & Information Technology

Match the following terms with the corresponding description:

I. Source file II. Syntax error III. Hyperlink IV. Destination file V. Logic error A. An electronic marker that, when clicked, connects to another location in the same or a different worksheet, another file, a Web page, or an e-mail B. A file that contains original data C. A file containing a pointer to receive data from the source files D. An error that occurs because a formula or function violates correct construction E. The result of a syntactically correct formula but logically incorrect construction, which produces inaccurate results

Computer Science & Information Technology

Solver is always able to find a solution that meets all of your constraints, even if the answer is sometimes not desirable.

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

Computer Science & Information Technology

?A _____ shows how an object changes from one state to another, depending on events that affect the object.

A. ?state transition diagram B. ?case tools diagram C. ?scatter diagram D. ?business process diagram

Computer Science & Information Technology