You are tasked to fix a computer that has an overheating problem. What would be the solution?
A. Dedusting(Cleaning)
B. Renew thermal paste
C. Replace cooling sink
D. All of the above
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You are installing RAM modules onto a PC. Which of the following could damage your RAM modules?
A. Dynamic electricity
B. Cold air
C. Static Electricity
D. RAM modules shield
You purchase a new computer system that does not have wireless capability, and then you decide that you want to use a wireless connection to the Internet. What are the least expensive ways (pick two) to upgrade your system to wireless?
A. Purchase a second computer that has wireless
B. Purchase a wireless expansion card and install it in your system
C. Trade in the computer for another computer that has wireless installed
D. Purchase a USB wireless adapter and connect it to your PC by way of a USB port
When working on a computer, which of the following best protects against ESD? Why?
Always work on a computer in a room without carpet
B. Always sit a computer on an antistatic mat when working on it
C. Always wear a ground bracelet clipped to the side of the case
D. Always touch the computer case before touching a circuit board inside the case
Which of the following display interface can only transfer data in analog signal?
A. VGA
B. Display Port
C. HDMI
DVI
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