A user complains that his notebook display has started to go dim intermittently. You suspect the backlight might
need to be replaced, but you want verify that the backlight is failing before you replace it.

Which of the following would be BEST to check before replacing the backlight?

Check the display inverter connections.

Make sure that the dimming isn't being caused by a power saving method that has been configured to
conserve notebook power.

Make sure the battery is still able to hold a charge.

Make sure the power adapter cords are plugged in securely.

Check for cracks in the power bundles that go from the laptop to the display.

7. the cullerton park district holds a mini-olympics each summer. create a class named participant with fields for a name, age, and street address. include a constructor that assigns parameter values to each field and a tostring() method that returns a string containing all the values. also include an equals() method that determines two participants are equal if they have the same values in all three fields. create an application with two arrays of at least eight participants each—one holds participants in the mini-marathon, and the other holds participants in the diving competition. prompt the user for participant values. after the data values are entered, display values for participants who are in both events. save the files as participant. java and twoeventparticipants. java.