Which task should be part of a hardware maintenance routine?

Which task should be part of a hardware maintenance routine?

• Update virus definition files.
• Check for and secure any loose cables.
• Review security updates.
• Adjust the monitor for optimum resolution.
• Remove dust from inside the hard drive.
  

  Answers Explanation & Hints: Hardware maintenance tasks include these procedures: • Remove dust from fan intakes; • Remove dust from power supply; • Remove dust from components found inside the computer; • Clean mouse and keyboard; • Check for and secure any loose cables. Maintenance tasks like defragmenting a disk or scanning a hard drive for errors are part of a software maintenance routine.