Which of the following is best description of two-factor authentication

In microsoft word, when you highlight existing text you want to replace, you're in              a.  advanced mode.    b.  automatic mode.    c.  basic mode.    d.  typeover mode

Each row in a database is a set of unique information called a(n) ? a.) table. b.) record. c.) object. d.) field.

What is the local portion of the e-mail address below? [email protected] a.) @ b.) biz c.) gumchewer d.) twrigley