A barcode reader emits -

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A barcode reader emits -

Question:

A barcode reader emits -

	Magnetic field
	Commands
	Lights
	Lights
	Sounds

Answer:

Lights

Last Updated:

08/11/2021 - 03:18

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এই প্রশ্নটি কোন প্রশ্নব্যাংক -এ অন্তর্ভুক্ত করা হয়নি ।

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