One of the common warnings posted on the outside of a cathode ray tube monitor is “No user serviceable parts inside.” Why is it a good idea to avoid poking around on the inside of a CRT?
Although LCD monitors are now normal, there are still quite a few CRT monitors still in use. What’s an important safety tip to remember when working with CRT monitors?
You are looking to purchase a new laptop computer, and the specifications of the laptop’s LCD display are for a UXGA resolution. What are the dimensions in pixels of UXGA resolution?
You have purchased a new LCD monitor that supports HDMI, DVI, and VGA video input. Which would be the best video input to use if your computer has these ports available?
You’ve powered on a laptop, but the LCD screen isn’t displaying any video. The laptop’s lights are working and you can hear the fan and hard drive running. Which of these options would be appropriate troubleshooting steps?
