1) What is cause for shock from computer CPU body?
Correct Answer: Earthing problem
2) What is light pen?
Correct Answer: Optical input device
3) Which device converts analog into digital input?
Correct Answer: Digitizer
4) Which one meaning for, the process of making digital information work?
Correct Answer: Digitalization
5) Which one is a part of a digitizer?
Correct Answer: Stylus