When you turn on your computer for the day, you notice lights and fans but no beeps and no video. The Num Lock light does not come on.
What might be the problem with your computer? (Select all that apply.)
A) Motherboard has failed.
B) Video is not working properly.
C) Processor has failed or is not seated properly.
D) Power supply is not working properly.
E) RAM is not working properly.

Question

Quizplus · Accepted Answer

The symptoms suggest that the computer is not passing the POST (Power-On Self-Test), which could be due to a failed motherboard, improperly seated or failed processor, or faulty RAM. The power supply is likely working since lights and fans are on, and video issues would not prevent the Num Lock light from coming on.

When You Turn on Your Computer for the Day, You