Which would you do first when troubleshooting a faulty monitor? A. Check its connections to the computer and power source B. Use a meter to check the CRT and internal circuitry for continuity C. Power down the monitor, then turn it on again to see if that corrects the problem D. Power down the computer, then turn it on again to see if that corrects the problem E. None of the above

The correct answer is: A. Check its connections to the computer and power source.

Here are some reasons why:

• This is the most common cause of monitor problems.
• It is the easiest and quickest thing to check.
• If the connections are loose or not making good contact, it can cause all sorts of problems with the monitor’s image.

If the connections are secure and the monitor still does not work, you can try the other options. However, in most cases, checking the connections is the first step in troubleshooting a faulty monitor.

Here are some brief explanations of the other options:

• B. Use a meter to check the CRT and internal circuitry for continuity. This is a more advanced step that should only be attempted by someone who is familiar with electronics. If the CRT or internal circuitry is not working properly, it will need to be repaired or replaced.
• C. Power down the monitor, then turn it on again to see if that corrects the problem. This is a simple step that can sometimes fix minor problems with the monitor. However, if the problem persists, you will need to try other options.
• D. Power down the computer, then turn it on again to see if that corrects the problem. This is another simple step that can sometimes fix problems with the monitor. However, if the problem persists, you will need to try other options.
• E. None of the above. This is not a valid option.