题目内容

The Windows Task Manager appears after which key sequence?

A. Control-Alt-Insert
B. Control-Alt-Enter
Control-Delete
D. Control-Alt-Delete

查看答案
更多问题

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

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

答案查题题库