Multiple choice
Run this circuit, then measure all 2 qubits at once. What is the probability of the joint outcome |10⟩ (qubit 0 leftmost)?
const c = circuit(2); const x = [0.5, 0.9]; const theta = [0.4, 1.2]; c.ry(2 * x[0], 0); c.ry(2 * x[1], 1); c.ry(theta[0], 0); c.ry(theta[1], 1); c.cx(0, 1); c.measure(); return c;
Commit your prediction for P(|10⟩) — then run it.