What would you ask to determine if the display is working? A. Is there a video cursor or action on the screen? B. Did the computer beep or chime? C. Is there high voltage static on the screen D. Is the brightness or contrast turned up or down? E. All of the above

The correct answer is: E. All of the above.

To determine if the display is working, you should check the following:

• Is there a video cursor or action on the screen? This will indicate that the computer is sending a signal to the display.
• Did the computer beep or chime? This could be a sign that the computer is trying to communicate an error message.
• Is there high voltage static on the screen? This could be a sign of a hardware problem.
• Is the brightness or contrast turned up or down? This could be a simple adjustment that will fix the problem.

If you check all of these things and the display is still not working, then you may need to contact a technician for further assistance.