The module is installed backwards.
A USB device is using some memory.
An onboard video card is using some memory.
The CPU is using some memory.
第1题：
第2题：
What are some of the advantages of using a cassette recorder?
Some of the advantages of using a cassette recorder are:
First, it gives the students the chance to listen to a variety of voices apart from the teacher’s, and it brings native speakers’ voices into the classroom.
Second, recorded material is useful for listening to dialogues, interviews, discussions, etc. where there is more than one person speaking at the same time. Otherwise the teacher has to act the part of more than one person.
Third, it is very useful for intensive listening, because the cassette can be stopped and a phrase played over and over again. This kind of listening is called intensive listening.
略
第3题：
A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）
A. The device needs a firmware update
B. The device needs an updated driver installed
C. The plugged in device is too slow for the USB port speed
D. The device is incompatible with the installed version of Windows
第4题：
A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）
第5题：
A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）
第6题：
第7题：
A new computer is displaying the wrong amount of memory. Which of the following may be the cause？（）
第8题：
While configuring a new adapter using cfgmgr, an administrator receives a warning message indicating that some device packages are not installed. Additionally, the adapter displays in the Defined state.Which command will resolve the issue and make the adapter available?（）
A.shutdown -Fr
B.cfgmgr -i <lpp_source>
C.mkdev -l <device_name>
D.mknode /dev/<device_name>
第9题：
A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）
第10题：
A customer has installed a new computer on their network. They can print to the printer but the option for duplex printing is not available. All other computers have the option. Which of the following is the cause of the problem？（）