Device drivers operate or control a particular type of device that is attached to a computer.
正确
举一反三
- P5: Device Manager is used to check the status of __________ and update device drivers on the computer. A: computer software B: computer hardware C: compter processor D: computer storage
- the control device
- You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. When you go to device manager to see the status of the USB port， you did not find any USB controller there. What should you do to resolve this problem？（） A: Update the scanner drivers using certified drivers B: Enable the USB port in the computers BIOS C: Enable the USB hub controller in device manager. D: Reinstall the USB device driver and disable the USB error detection
- Which of the following is not a system software program type? A: Utilities B: Device drivers C: Language translators D: Sectors
- You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. Then you go to device manager to see the status of the USB port. The status of the USB port is shown below. What should you do to resolve this problem?() A: Update the scanner drivers using certified drivers B: Enable the USB port in the computers BIO C: D: Contact the maker or vendor for you system and obtain the current version of BIO E: F: Enable the USB hub controller in device manager.
内容
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案例分析题（） is not a peripheral component or device. The basic input device on a small computer is a （） . The basic input device on a small computer is a （） . A: display screen B: printer C: keyboard D: card reader
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Power supply, the conductor, the control device and ______ are four basic parts of an electric circuit
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What kind of device does the MCS-51 microcontroller belong to? ( ) A: 32-bit device B: 16-bit device C: 8-bit device D: 4-bit device
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A JFET is a three-terminal device which is （）. A: current-controlled device B: voltage-controlled device
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PC card is a memory or I/O device fitting into a personal computer, esp. a notebook or a laptop.