CompTIA A+ All In One Chapter 21 (801) Questions And Answers

C. Vertical refresh rate - ans-What do we call the time it takes to draw the entire screen and get the electron guns back to the upper-left corner? A. Horizontal refresh rate B. Horizontal redraw rate C. Vertical refresh rate D. Vertical redraw rate A. Backlights - ans-What provides the illumination for LCD monitors? A. Backlights B. Inverter C. Lamp D. LCD panel D. The CRT has no native resolution; LCDs have a single native resolution. - ans-Which statement best describes the difference, if any, between CRT and LCD resolution? A. The CRT has a single native resolution; LCDs have no native resolution. B. The CRT has three native resolutions; LCDs have no native resolution. C. The CRT has no native resolution; LCDs have three native resolutions. D. The CRT has no native resolution; LCDs have a single native resolution. A. CRT - ans-Which typically uses more wattage? A. CRT