Which Qiskit component allows the visualization of the Bloch sphere for single qubit states?
Which technique is commonly used to extract meaningful information from the measurement outcomes in quantum experiments?
Which of the following statement will return a random state vector of dimension 2?
Which BasicAer simulator is commonly used to calculate the unitary matrix of a quantum circuit?
What will be the output of the result variable in the below snippet?
q = QuantumRegister(1,'q')
qc = QuantumCircuit(q)
qc.y(0)
backend_unitary = BasicAer.get_backend('unitary_simulator')
result = execute(qc,backend_unitary).result().get_unitary(decimals=3)
