Multiple choice
After running this circuit, what is the probability of measuring |00⟩?
const c = circuit(2); c.h(0); c.h(1); // iteration 1 c.cz(0, 1); c.h(0); c.h(1); c.x(0); c.x(1); c.cz(0, 1); c.x(0); c.x(1); c.h(0); c.h(1); // iteration 2 c.cz(0, 1); c.h(0); c.h(1); c.x(0); c.x(1); c.cz(0, 1); c.x(0); c.x(1); c.h(0); c.h(1); return c;
Commit your prediction for P(|00⟩) — then run it.