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প্রেজেন্টেশন

১৫ সেপ্টেম্বর, ২০২১ ০৪:৫৮ অপরাহ্ণ

A device that is used to project video output from the computer onto a wall or screen.
  • Monitor - The main output device of a computer. ...
  • Printer - Used to print information on paper. ...
  • Speaker - Converts digital signals into audible sound waves.
  • Projector - A device that is used to project video output from the computer onto a wall or screen.