After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?（）A、The network cable is disconnectedB、The PS/2 connectors are switchedC、The USB connectors are switchedD、The hard drive is unplugged
After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?（）
- A、The network cable is disconnected
- B、The PS/2 connectors are switched
- C、The USB connectors are switched
- D、The hard drive is unplugged
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You are the administrator of Ezonexam.com's network.You want to connect your Windows 2000 Professional computer to a new TCP/IP based laser print device. The print device is Plug and Play compliant and is included on the current Hardware Compatibility List (HCL). When you attempt to create a new TCP/IP printer port you receive the following error message:"Specified Port cannot be added. The port already exists."You want to be able to use the new TCP/IP printer.What should you do?A．Modify the properties of the existing printer port to use the new print device.B．Change the LPT port setting to bidirectional in the BIOS on your computer.C．Change the LPT port setting to enable legacy Plug and Play detection on your computer.D．Obtain and install the WDM-compliant device drivers and printing software for the printer.
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You install a new AGP video adapter in your Windows 2000 Professional Computer. You start the computer and notice that the video display has retained the default setting of 16 color, 640 x 480 resolution. You install the manufacturer’s drivers for the new video adapter. You then restart the computer. During the startup process, the monitor goes blank. After several minutes the screen is still blank. You restart the computer and experience the same problem again. You want to enable Windows 2000 Professional to start successfully. What should you do? （）A、Start the computer in the debug mode. Restore the original adapter driver settings.B、Start the computer in the Safe Mode. Rename the AGP device by using Device Manager.C、Start the computer by using the Recovery Console. Rename the AGP driver.D、Start the computer by using the emergency repair disk. Restore the original driver settings.
单选题One of the important decisions at the Yalta Conference was（）Athe allied landing at NormandyBthe setting-up of a world organization,the United Nations,to manage peace and security after the warCcoordinated efforts in war against JapanDNone of the above
单选题What is the man working on at the moment?AHe is opening a new factory.BHe is setting up quality procedures.CHe is producing medical equipment.
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