To match any number of characters, you would use the ________ wildcard character

Which of the following would NOT be a good characteristic for the body of an e-mail message?

A) single-space paragraphs B) never number or label items C) focus on topic in subject line D) keep message as short as possible

Typing text by shifting your fingers on the keyboard one position to the right is an example of ________

A) a public key B) plain text C) cipher text D) decryption