최신 C1000-112 무료덤프 - IBM Fundamentals of Quantum Computation Using Qiskit v0.2X Developer
Which Qiskit component allows the visualization of the Bloch sphere for single qubit states?
정답: D
Predict the output if the following famous GHZ-circuit is measured and simulated for 100 times?
정답: B
In the below code, which of the following statement is non-unitary?
qc= QuantumCircuit(2,2)
qc.x(0)
qc.y(1)
qc.z(1)
qc.measure([0,1],[0,1])
qc= QuantumCircuit(2,2)
qc.x(0)
qc.y(1)
qc.z(1)
qc.measure([0,1],[0,1])
정답: B
Which two options would place a barrier across all qubits to the QuantumCircuit below?
qc = QuantumCircuit(3,3)
qc = QuantumCircuit(3,3)
정답: C,E
What is the process of decoherence in quantum systems?
정답: B
In quantum computing, what does superposition refer to?
정답: D
Gates X, Y, and Z perform rotations on a Bloch sphere around the x-, y- and z-axis, respectively.
By which angle are these rotations performed?
By which angle are these rotations performed?
정답: B
In the single-qubit quantum circuit, we apply the operators H, X, X, H, X in order, where X and H are Not and Hadamard operators respectively. (assume the qubit is initialized to |0>) What is the final state of the quantum circuit?
정답: D
Which gate is commonly used for flipping the state of a qubit if it is in state |1> and leaving it unchanged if it's in state |0>?
정답: A
What Qiskit function is primarily used to display information about noise models and quantum errors affecting a device?
정답: D
Which parameter in QuantumCircuit.execute function performs the optimization in the scale of no- optimization to highest optimization?
정답: A
What are the eigenvalues and eigenvectors of X-gate?
정답: B
For the given quantum circuit, what is missing barrier instruction statements 1 & 2 below?
qc = QuantumCircuit(3)
qc.h(0)
qc.z(1)
qc.x(2)
# missing_statement_1
qc.cx(0,1)
qc.h(2)
# missing_statement_2
qc.draw(output='mpl')
qc = QuantumCircuit(3)
qc.h(0)
qc.z(1)
qc.x(2)
# missing_statement_1
qc.cx(0,1)
qc.h(2)
# missing_statement_2
qc.draw(output='mpl')
정답: D
What is the significance of obtaining measurement outcomes in quantum computing experiments?
정답: C
What role does the "quantum runtime" play in executing experiments on actual quantum hardware?
정답: D
What is the primary purpose of visualizing quantum circuits and states in quantum computing?
정답: B
Which code snippet would execute a circuit given these parameters?
- use the QASM simulator,
- use a coupling map that connects three qubits linearly
- run the circuit 100 times
qc = QuantumCircuit(3)
# Insert code fragment here
result = job.result()
- use the QASM simulator,
- use a coupling map that connects three qubits linearly
- run the circuit 100 times
qc = QuantumCircuit(3)
# Insert code fragment here
result = job.result()
정답: D
Which gate is used to perform a controlled phase shift on a qubit, conditioned on the state of another qubit?
정답: B
What distinguishes quantum entanglement from classical correlations in terms of information transfer?
정답: D