Bad Qubits — Learn Quantum by Doing

Multiple choice

After running this circuit, what is the probability of measuring |101⟩?

⚛ The apparatus

const c = circuit(3);
c.h(0); c.h(1); c.h(2);
c.p(5 * Math.PI / 4, 0);
c.p(5 * Math.PI / 2, 1);
c.p(Math.PI, 2);
c.h(2);
c.cp(-Math.PI / 2, 1, 2);
c.h(1);
c.cp(-Math.PI / 4, 0, 2);
c.cp(-Math.PI / 2, 0, 1);
c.h(0);
return c;

Commit your prediction for P(|101⟩) — then run it.