With N bits, there are ____ different bit patterns.

A. N
B. 2N
C. N!
D. NN


Answer: B

Computer Science & Information Technology

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a) efficient b) inefficient c) easy to implement d) difficult to implement e) none of the above

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Protected class members can be denoted in a UML diagram with the __________ symbol.

a. + b. - c. * d. #

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Which element of the Word program window is used to display different parts of the document in the document window?

A. tabs B. Ribbon C. vertical ruler D. scroll bars

Computer Science & Information Technology

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A. Output, Input B. Input, Output C. Information, Binary data D. None of the above

Computer Science & Information Technology