When creating a calculated field, the new field name must be followed by a colon and each field name that will be used in the expression must be enclosed within in its own pair of ________

A picture inserted into a Word document, cannot be resized in Word.

a. true b. false

A ________ attempts to determine which e-mail addresses are valid on a network and then sends messages to all of those combinations

A) directory harvest attack B) fraud C) hoax D) worm