When a person subscribes to a list, he or she can receive a collection of messages called a _____, which contains a summary of the postings for a specific time interval (e.g., daily).

A. proxy
B. captcha 
C. digest
D. listserv 

Answer: C

Computer Science & Information Technology

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In the function round of Display 3.6, which of these explains what happens in the body of the function? We reproduce the one line from the function body here:

``` return static_cast(floor(number+0.5)); ``` a) This is overkill, it would be sufficient to use the floor function alone. b) Adding 0.5 to number pushes the range up so floor can produce the correct rounding. c) The static_cast is used because floor returns a double. If the double value were returned, there would be at least a warning of a double to int conversion in returning the value. d) This is wrong. The argument for the floor function should be number-0.5.

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Computer Science & Information Technology

Padding is white space outside the box border.

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

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Computer Science & Information Technology

Use the reverse of exponent rule 4 to expand the expressions below:

![15008|146x95](upload://2R7hOixcn7C5An9oaud5WHAFyQJ.jpeg)

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Computer Science & Information Technology

You can display the Format Axis dialog box by:

A) clicking a button in the Format group on the Layout tab. B) double-clicking an axis. C) clicking a button in the Format group on the Design tab. D) right-clicking an axis, and from the displayed menu, clicking Format Axis.

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Computer Science & Information Technology