Quick Response (QR Code) reader is an example of ________?

فوری جواب (کیو آر کوڈ) ریڈر ________ کی ایک مثال ہے؟

Input device

Output device

Both A and B

None of these

A QR Code reader scans and sends data into the computer or mobile device.

Since it inputs information, it is classified as an input device.