You use the __________ pseudo-class to apply styles to elements that do not have therequiredattribute.

A. :focus
B. :checked
C. :optional
D. :valid


Answer: C

Computer Science & Information Technology

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The ________ that displays at the left of a row is the row heading

Fill in the blank(s) with correct word

Computer Science & Information Technology

The ________ dialog box is used to observe each part of a formula in a step-by-step process in order to locate an error in a cell

Fill in the blank(s) with the appropriate word(s).

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Which of the following is not a loop modifier supported by Ruby?

A. while B. each C. until D. None of the above

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Which of the following is an example of program or application?

a. Microsoft Excel b. Ribbon c. Title bar d. Icon

Computer Science & Information Technology