Crucial Exams

CompTIA A+ 220-1101 Practice Question

After moving a desktop PC to a new location, a technician powers it on and hears one long beep followed by three short beeps, but nothing is displayed on the monitor. The desktop was functioning correctly before the move. What is the MOST likely issue?

  • The CPU has failed or is not properly seated.

  • A non-essential peripheral device connected to the computer is malfunctioning.

  • There is not enough RAM installed for the computer to post.

  • The video card is not properly seated or has become disconnected.

CompTIA A+ 220-1101
Hardware and Network Troubleshooting
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