Respuesta :
Answer:
B. Plug the power cable into the computer.
Explanation:
Trouble shooting is the process by which we can solve problems starting from the begining of the chain of situations that could go wrong, in this case if the monitor is not displaying anything we can check if the monitor cable is actually connected to the CPU, so pluggin the power cable to the computer would be a good first step in troubleshooting.
The correct option is B. Plug the power cable into the computer.
To troubleshoot the problem of a desktop computer monitor that is not displaying a picture you have to Plug the power cable into the computer .
After Pluging the power cable into the desktop computer monitor and the indicator light of the monitor is not showing which means that desktop computer monitor or screen is damaged and need to be replaced with another one.
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