PC Maintenance CH 2.5: Discussion
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Last updated about 4 years ago
10 questions
1
Why is dust an enemy to a computer?
Why is dust an enemy to a computer?
1
What will too much or too little humidity do to a computer?
What will too much or too little humidity do to a computer?
1
When considering HVAC, what is the difference between a positive pressure system and a negative pressure system?
When considering HVAC, what is the difference between a positive pressure system and a negative pressure system?
1
What causes EMI? What can you do to prevent EMI problems?
What causes EMI? What can you do to prevent EMI problems?
1
What types of materials can you use to clean internal PC components?
What types of materials can you use to clean internal PC components?
1
When is it important to use an anti-static vacuum?
When is it important to use an anti-static vacuum?
1
How are backups related to preventive maintenance?
How are backups related to preventive maintenance?
1
What is the difference between a surge and a spike?
What is the difference between a surge and a spike?
1
Which type of device protects equipment from over-voltages?
Which type of device protects equipment from over-voltages?
1
What is the difference between the way an online UPS provides power to a system and the way an offline UPS provides power?
What is the difference between the way an online UPS provides power to a system and the way an offline UPS provides power?