A block of text that can be automatically inserted at the end of an email message is a(n) ________ line

A monitor's ________ is a measure of the difference in light intensity between the brightest white and the darkest black colors

A) brightness B) resolution C) aspect ratio D) contrast ratio

A technician observes another technician trying to steal a company laptop. Which of the following should the first technician do NEXT?

A. Confront the technician stealing the laptop B. Preserve the laptop for evidence C. Report through proper channels D. Document the incident