A touch screen is just an input device，not output device.
举一反三
- 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
- Which of the following is both an input device and an output device? ( ) A: monitor B: scanner C: hard disk D: plotter
- When the device is temporarily unused or the device is abnormal, the processing method is to delete the device.
- Which<br/>of the following is output device?() A: keyboard B: mouse C: display<br/>screen D: scanner
- Among the following devices, both belong to the output device and the<br/>input device ____. A: Hard disk B: Keyboard C: Mouse D: Plotter