You can see multiple instances of Excel workbooks when you place the mouse pointer over the Excel icon on the status bar.? ____________________

Unauthorized macro code is called a ________

A) virus code B) malicious code C) warning code D) macro virus

An intentional action designed to prevent legitimate users from making use of a computer service is called

a. a bombing run. b. a curtain closer. c. a denial-of-service attack. d. an electronic overdose. e. phreaking.