When conducting a webcam interview from home for work purposes, it is a good idea to have a television playing in the background, as well as having a household pet in view because it is best to appear warm and human

All of the following might be part of a Web site's middle-tier layer except:

A) a database server. B) an ad server. C) legacy corporate applications. D) a mail server.

In selecting a sample for attribute testing, systematic selection involves which of the following approaches?

a. Each item in the population having an equal chance of selection. b. Every nth item being selected after a random start. c. An arbitrary selection with no conscious bias. d. Selecting all items on a day or week.