Computer Science · Oct / Nov 2022 · Paper 13 · Question 6
2210
As printed in the paper
The question as text
A museum has Quick Response (QR) codes that allow visitors to view videos for extra information about items in the museum. The visitor is given a portable device with a display screen, that they can use to read each QR code.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
6(a)[4]
6(b)[1]
6(c)[2]
6(d)[4]
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