What is light pen ?
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Posted by Ninarika Rantore 4 years, 6 months ago
- 5 answers
Alan Thomas 4 years, 5 months ago
Sahin Parveen 4 years, 6 months ago
Yogita Ingle 4 years, 6 months ago
Light Pen. Light Pen (similar to the pen) is a pointing device which is used to select a displayed menu item or draw pictures on the monitor screen. It consists of a photocell and an optical system placed in a small tube.
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Lavanya Balara 4 years, 5 months ago
2Thank You