●(75) is the combination of computer and video technology.(75)A.MultimediaB.DisplayC.CommunicationD.Internet
●(75) is the combination of computer and video technology.
(75)
A.Multimedia
B.Display
C.Communication
D.Internet
相关考题：
●The firewall device is a（75）system for connecting a computer network to other computer network.（75）A.hardwareB.softwareC.securityD.I/O
Computer(75)is a complex consisting of two or more connected computing units，it iS used for the purpose of data communication and resource Sharing．A．storageB．deviceC．networkD．processor
Computer(75)is a complex consisting of two or moreconnected computing units， it is used for the purpose of data communication and resource sharing．A．storageB．deviceC．networkD．processor
● Computer（75） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（75）A. storage B. device C. network D. processor
Anti- virus software protects your computer from viruses by(75)your computer's memory and disk devices.A．deletingB．changingC．scanningD．replacing
Tile hardware are the parts of computer itself including the(71)(CPU)and related microchips and micro -circuitry, keyboards, monitors, case and(72)(including floppy, hard, CD, DVD, optical, tape, etc...). Other extra parts called(73)or devices include mouse, printers,(74), scanners, digital cameras and cards(sound, colour, video)etc... Together they are often referred to as a(75)or PCs.A．Central Processing UnitB．Center Process UnitC．Central Processing UnixD．Counting Process Unit
A ______ computer is a personal computer whose hardware is capable of using any or all of the following media in a program, text, graphics, video and animation.A．databaseB．multimediaC．networkD．mainframes
A(66)computer is a personal computer whose hardware is capable of using any or all 0f the following media in a program：audio，text，graphics，video and animation．A．databaseB．multimediaC．networkD．mainframes
You install Windows Vista on a new computer. You update the video card driver and restart the computer.When you start the computer, the screen flickers and then goes blank. You restart the computer and receive the same result.You need to configure the video card driver.What should you do first?（）A.AB.BC.CD.D
There is no question that computer applications such as(71), electronic mail, and(72)publishing have changed the way people work. These computer applications have enhanced users capacity for communication and have improved their productivity. The success of these applications has prompted both vendors and researchers to continue to seek new ways to further advance the information technology revolution. Enter the latest innovation: networked(73)systems. They convey information in multiple(74): text, graphics, video, audio,(75), computer simulations, and so forth. Advocates of these systems argue that they are the next logical step in human communication; however, modifying our current networks to accommodate the variety of media will present significant technical difficulties.A．word transactionB．word processingC．word disposalD．word dealing
A computer program, orjust a program, is a sequence of (75) ,written to performa specified task with a computer.A.languagesB.instructionsC.programsD.functions
●The (75)is designed specifically as a security system for preventing unauthorized communications between one computer network and another computer network.(75)A.firewallB.protocolC.hackerD.virus
● A(75) is a device that enables data from one computer to travel to another computer by using telephone lines.(75) A. modemB. diskC. printerD. CPU
The computer’s mouse permit the computer operator______the cursor on the video display.A.moveB.movingC.to moveD.is moving
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?（）A、The video cable is incorrectly attached.B、A corrupted or incorrect video driver is installed.C、An incorrect video card is installed in the computer.D、The video card is defective and needs to be replaced.
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You have a computer that runs Windows XP Professional. You download new video card driver from the Internet, and then install the driver. You restart the computer. You discover that the newly loaded video driver is named VgaSave. You need to restore the previous version of the video card driver.What should you do?（） A、From the Device Manger, scan for hardware changes. B、From the Device Manager, access the video card properties, and then select Roll Back. C、From the Device Manager, access the VgaSave properties, and then run the Hardware Troubleshooter. D、Restart the computer. From the Advanced Startup Options menu, select Last Known Good Configuration.
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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When experiencing video problems， which of the following should be performed FIRST to ensure that the monitor is not causing the problem？ （）ACheck for the latest video drivers.BInstall a known-good video adapter.CAttach the monitor to a known-good computer.DReplace the monitor.
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