CAPE Physics Unit 2 · 2015 · Paper 1 · Question Q29

For the inputs shown in the circuit, the outputs are

1. (A)Sum = 0, Carry = 0
2. (B)Sum = 0, Carry = 1
3. (C)Sum = 1, Carry = 0
4. (D)Sum = 1, Carry = 1

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