Among the following devices, both belong to the output device and the
input device ____.
A: Hard disk
B: Keyboard
C: Mouse
D: Plotter
input device ____.
A: Hard disk
B: Keyboard
C: Mouse
D: Plotter
举一反三
- Which of the following is both an input device and an output device? ( ) A: monitor B: scanner C: hard disk D: plotter
- In the following, the input device is （）. A: keyboard B: monitor C: printer D: plotter
- In the following, the input device is （）． A: keyboard B: monitor C: printer D: plotter
- Which<br/>of the following is output device?() A: keyboard B: mouse C: display<br/>screen D: scanner
- Which of the following is an input device? A: Mouse B: Keyboard C: Scanner D: All the above