C1000-112無料問題集「IBM Fundamentals of Quantum Computation Using Qiskit v0.2X Developer」

質問 1

How does quantum teleportation differ from classical data transmission?

（A）Quantum teleportation transmits information instantaneously

（B）Quantum teleportation requires a direct physical link between sender and receiver

（C）Classical data transmission is more secure than quantum teleportation

（D）Both methods transfer information using similar protocols

正解：A 解答を投票する

質問 2

Which of the following missing statement return the depth of the following quantum circuit?
q = QuantumRegister(3)
c = ClassicalRegister(3)
qc = QuantumCircuit(q,c)
qc.h(q[0:3])
qc.x(q[0:3])
qc.z(q[0:3])
qc.draw(output='mpl')

### missing statement to return the depth of the circuit

（A）qc.depth_display()

（B）qc.depth()

（C）qc.size()

（D）qc.path()

正解：B 解答を投票する

質問 3

Which of the following option describes the given quantum circuit below correctly in its state_city plot?
bell = QuantumCircuit(2)
bell.h(0)
bell.x(1)
bell.cx(0,1)

（A）

（B）

（C）

（D）

正解：D 解答を投票する

質問 4

Predict the state vector output of the below quantum circuit?
qc= QuantumCircuit(3)
qc.h(0)
qc.z(0)
qc.x(1)
qc.cx(0,1)
qc.x(2)
qc.cx(1,2)
backend_sv = BasicAer.get_backend('statevector_simulator')
job = execute(qc, backend_sv,shots=1024)
result = job.result()
sv_ev = result.get_statevector(qc)

（A）

（B）

（C）

（D）

正解：B 解答を投票する

質問 5

How is the number of available quantum devices typically displayed in Qiskit?

（A）Via a Jupyter notebook output

（B）Through a graphical user interface

（C）As a separate downloadable file

（D）Using a command-line interface

正解：A 解答を投票する

質問 6

Which of the following commands will convert the below qasm string stored in the variable qasm_str to the quantum circuit?
OPENQASM 2.0;
include "qelib1.inc";
qreg q[3];
creg c[3];
h q[0];
cx q[0],q[1];
cx q[0],q[2];
barrier q[0],q[1],q[2];
measure q[0] -> c[0];
measure q[1] -> c[1];
measure q[2] -> c[2];

（A）QuantumCircuit.from_qasm_file(qasm_str)

（B）QuantumCircuit.from_qasm_str()

（C）QuantumCircuit.qasm_str

（D）QuantumCircuit.from_qasm_str(qasm_str)

正解：D 解答を投票する

質問 7

Which Qiskit component is primarily focused on researching and improving quantum algorithms?

（A）Qiskit Aer

（B）Qiskit Aqua

（C）Qiskit Ignis

（D）Qiskit Terra

正解：B 解答を投票する

質問 8

What Qiskit function is commonly used to display the connectivity map of a quantum device?

（A）show_qubit_map()

（B）display_connectivity()

（C）visualize_connectivity()

（D）plot_qubit_topology()

正解：C 解答を投票する

質問 9

What system information can be retrieved using the show_backend_properties() function in Qiskit?

（A）Details on user accounts

（B）System software updates and patches

（C）Information on quantum circuit gates and operations

（D）Specifics about quantum hardware, such as gate errors and connectivity

正解：D 解答を投票する

質問 10

What is the primary advantage of running experiments on a quantum simulator over actual quantum hardware?

（A）Simulators provide error-free quantum computations

（B）Simulators allow for debugging and testing without experimental constraints

（C）Simulators are faster than quantum hardware

（D）Simulators have unlimited qubit capacity

正解：B 解答を投票する

質問 11

What is the equivalent phase of the phase gate when it is Z-gate?

（A）π/2

（B）π

（C）π/4

（D）π/8

正解：B 解答を投票する

質問 12

In quantum computing, what does superposition refer to?

（A）State of a qubit being in multiple states at once

（B）Quantum gate operation

（C）Ability to execute multiple quantum circuits simultaneously

（D）The process of measuring a qubit

正解：A 解答を投票する

質問 13

In the below QuantumCircuit, how many Qubits are there?
q1 = QuantumRegister(7, 'q1')
q2 = ClassicalRegister(2, 'q2')
q3 = QuantumRegister(5, 'q3')
qc = QuantumCircuit(q1, q2, q3)

（A）12

（B）14

（C）10

（D）9

正解：A 解答を投票する

質問 14

Which of the following statement will return a random state vector of dimension 2?

（A）random_statevector_operator(2)

（B）random_get_statevector(2)

（C）random_get_statevector_operator(2)

（D）random_statevector(2)

正解：D 解答を投票する

質問 15

In which scenarios would using noise_model_simulator in BasicAer be beneficial?

（A）When verifying the unitary matrix of a quantum gate

（B）When measuring qubits in a circuit

（C）When examining the ideal behavior of quantum circuits

（D）When evaluating the effects of noise on quantum computations

正解：D 解答を投票する

質問 16

Which type of information is typically displayed when utilizing the show_configuration() function in Qiskit?

（A）Visualization of quantum gates in a circuit

（B）Quantum job configurations and setup details

（C）Displaying quantum device status and errors

（D）User-specific configurations for quantum simulations

正解：B 解答を投票する

C1000-112 無料問題集「IBM Fundamentals of Quantum Computation Using Qiskit v0.2X Developer」

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