What is the primary function of a light pen?

A ) Control the cursor ✅

B ) Display images

C ) Input audio

D ) Output large drawings

Explanation: A light pen is an input device used to control the cursor on a screen.
Related Questions
  1. Which device is commonly used for pointing and selecting on a computer screen?
  2. What does the acronym "OCR" stand for in the context of input devices?
  3. Which device is used to read information encoded on credit cards?
  4. What is the purpose of a game controller?
  5. Which device is used to input handwriting and drawings into a computer?
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