__________ are used to match specific character patterns in text. They can be used to val- idate data to ensure that it is in a particular format, to replace parts of one string with another, or to split a string.

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

Regular expressions.

Computer Science & Information Technology

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How does a thesaurus enhance the usefulness of a controlled vocabulary?

What will be an ideal response?

Computer Science & Information Technology

How do you delete a row?

A. Select the row and press [Delete]. B. Select the row and press [Ctrl][Delete]. C. Select the row, click the Delete button on the Mini toolbar, then click Delete Rows. D. Select the row and press [Ctrl][D].

Computer Science & Information Technology