![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
What is a light pen? |
A. | Mechanical Input device |
B. | Optical input device |
C. | Electronic input device |
D. | Optical output device |
Answer» B. Optical input device |
View all MCQs in
Computer FundamentalsNo comments yet