wer the following questions.
What is the use of electronic light pen
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Answered by
13
Answer:
- Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Welcome to Gboard clipboard, any text that you copy will be saved here.
- i don't know
Answered by
1
Answer:
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display.
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