Qus : Which is both Input Output device?
Qusइनपुट आउटपुट डिवाइस कौन सी है?
A. Mouse B. Keyboard
C. VDU (Touchscreen) D. Scanner
Solution
C. VDU (Touchscreen)
Explanation
A Visual Display Unit refers to the electronic display device that presents visual information generated by a computer. if is touch screen then it work as input/output both.