Which of the following provides constant power to a motherboard, allowing it to retain configuration data for the BIOS?

  • Southbridge

  • CMOS Battery

  • AC Power Supply

  • UPS


Your Score:
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting
CompTIA A+ 220-1001
  • Mobile Devices
  • Networking
  • Hardware
    • This question is filed here
  • Virtualization and Cloud Computing
  • Hardware and Network Troubleshooting