Computer Science for IGCSE & O level - Hardware (Section 4 - No. 41)
What are the advantages of QR codes over traditional barcodes? (Select all that apply)
They can hold more information.
They don't need to be scanned with a laser.
They are more resistant to damage.
They are easier to read by laser scanners.
Explication
The text mentions that QR codes can hold more information and are less prone to damage. The text indicates that QR codes don't need to be scanned with lasers, but can be read by camera-enabled devices.