WHICH AMONGST THE FOLLOWING DEVICES CAN READ A QR CODE

O Level Online Exam

NIELIT O Level Exam

Which amongst the following devices can read a QR Code?

निम्न में से कौन-सा device QR Code पढ़ सकता है?

A. Traditional landline phones

B. Smartphones with a QR scanner app

C. Analog cameras

D. Fax machines

Correct Answer is :

B. Smartphones with a QR scanner app

Explanation

Smartphones can scan and decode QR codes using a camera/scanner app.

Smartphone camera/QR scanner app की मदद से QR Code पढ़ सकता है।