Which of the following expressions is not a unary expression?

A. x
B. sizeof(x)
C. +x
D. -x
E. float(x)


Answer: A

Computer Science & Information Technology

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A. only one B. not more than two C. as many as needed D. three or less

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One way to improve linear probing is to skip array positions by a ____.

A. fixed constant B. random constant C. dynamic value D. key-relative value

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In addition to standard colors, the font color gallery displays ____ colors.

A. Pantone B. graphic C. theme D. print

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When you type the e-mail addresses for the recipients in the To box, separate each e-mail address with a colon.

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

Computer Science & Information Technology