A font is measured in ________

Antivirus software looks for _________ to detect viruses in files

a. virus artifacts. b. virus signatures. c. virus bots. d. virus VPNs.

A 2-3 tree is a tree in which each internal node has either ______ or ______ children and all leaves are at the same level.

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