CompTIA exam questions
A users CRT monitor was damaged by a large magnet, resulting in a distorted image. Which of the following can a technician do to BEST safely fix the monitor?
A. Replace cathode ray tube
B. Power cycle the monitor
C. Run degaussing tools
D. Adjust monitors brightness
A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitors?
A. The materials within the cathode ray tube are harmful.
B. They are heavier than LCD monitors and therefore require special disposal.
C. The glass of the tube can easily break and cause serious injury.
D. The rays of the cathode can cause blindness if someone is exposed.
Which of the following display types is typically found on tablets and monitors with wide viewing angles?
A. Cathode Ray Tube
B. In-Plane Switching
C. Twisted Nematic
D. Organic LED