NIELIT O Level Exam

Which is both Input Output device?

Which is both Input Output device?

इनपुट आउटपुट डिवाइस कौन सी है?

A. Mouse

B. Keyboard

C. VDU (Touchscreen)

D. Scanner




Correct Answer is :

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.
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