To ____ text means to highlight a block of text.

Select all that apply. Which of the following are posttest loops?

a. While b. Do-While c. Do-Until d. For

To experience what new users encounter, ask the instructor who teachers the Introduction to Computers class if you can sit with students during a lab session. It is optimal to watch them while they learn to surf the Web, but watching any laboratory activity is useful for this exercise.

From an unobtrusive distance, watch one of the class members for 20 minutes. Maintain a neutral disposition at all times during your observation. List the top three problems that the user encountered and how they reacted to them.