CAPE Physics Unit 2 · 2007 (Specimen) · Paper 1 · Question Q29

If A = 1 and B = 0, what are the values of the outputs X and Y?

1. (A)X = 0,\ Y = 0
2. (B)X = 1,\ Y = 1
3. (C)X = 1,\ Y = 0
4. (D)X = 0,\ Y = 1

This question uses a figure or table from the paper — you'll see it when you practise.