100% Passing Guarantee - Brilliant C1000-112 Exam Questions PDF [Nov-2024]
C1000-112 Dumps 2024 - NewIBM C1000-112 Exam Questions
NEW QUESTION # 26
Which statement will create a quantum circuit with four quantum bits and four classical bits?
- A. QuantumCircuit(4)
- B. QuantumCircuit([4, 4])
- C. QuantumCircuit(QuantumRegister(4, 'qr0'), QuantumRegister(4, 'cr1'))
- D. QuantumCircuit(4, 4)
Answer: D
NEW QUESTION # 27
How is the controlled-RX gate different from the CNOT gate in a quantum circuit?
- A. Controlled-RX gate is a single qubit gate, while CNOT gate is a two-qubit gate
- B. They are equivalent gates with different notations
- C. Controlled-RX gate applies a Pauli-X operation, while CNOT gate applies a Hadamard operation
- D. Controlled-RX gate applies a rotation around the X-axis, while CNOT gate flips the target qubit
Answer: D
NEW QUESTION # 28
In the below QuantumCircuit, how many Qubits are there?
bob = QuantumRegister(8,'b')
alice = ClassicalRegister(2,'a')
eve = QuantumRegister(4,'e')
qc = QuantumCircuit(bob,alice,eve)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 29
What is the default number of shots which QuantumCircuit.execute function performs?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 30
How does Qiskit Terra contribute to the process of quantum circuit creation?
- A. It focuses on quantum error correction for circuits
- B. It generates quantum algorithms for various applications
- C. It designs and simulates quantum circuits on classical computers
- D. It provides real quantum hardware for circuit execution
Answer: C
NEW QUESTION # 31
When running experiments on quantum hardware, what is "calibration" in quantum computing?
- A. Performing preliminary tests on simulators before using actual hardware
- B. Adjusting quantum gates for specific qubits to account for hardware imperfections
- C. Measuring the speed of a quantum algorithm
- D. Ensuring that quantum circuits have error-free computations
Answer: B
NEW QUESTION # 32
What is the function of noise models in quantum simulators?
- A. Minimize errors and produce ideal quantum states
- B. Provide additional qubit capacity for larger simulations
- C. Enable faster execution of quantum algorithms
- D. Introduce errors and simulate real-world quantum hardware behavior
Answer: D
NEW QUESTION # 33
Which of the following code snippet for the below quantum circuit will put the given qubits in a equiprobable states?
qc=QuantumCircuit(2)
- A. qc.h(0)
qc.h(1) - B. qc.h(0)
qc.x(1)
qc.cx(0,1) - C. qc.h(0)
qc.cx(0,1) - D. qc.x(0)
qc.h(0)
qc.cx(0, 1)
Answer: A
NEW QUESTION # 34
What does the Bloch sphere represent in quantum computing?
- A. A type of quantum algorithm
- B. A visual representation of a qubit's state
- C. A quantum error correction technique
- D. A quantum encryption method
Answer: B
NEW QUESTION # 35
What are the eigenvalues and eigenvectors of X-gate?
- A. ±1 and |0>, |1>
- B. ±1 and |+>, |->
- C. 1, 0 and |+>, |1>
- D. -1, +1 and |+>, |->
Answer: B
NEW QUESTION # 36
Which of the following quantum states are entangled? (Select any 3)
- A. 1/√2 |00> - 1/√2|11>
- B. 1/2|00> + 1/2|01>+ 1/2|10> - 1/2|11>
- C. 1/√2 |01> + 1/√2|10>
- D. 1/√2 |00> + 1/√2|10>
- E. 1/√2 |11> + 1/√2|10>
- F. 1/√2 |00> + 1/√2|11>
Answer: A,C,F
NEW QUESTION # 37
What role does the "quantum runtime" play in executing experiments on actual quantum hardware?
- A. It calculates the number of quantum gates used in a circuit
- B. It indicates the duration of a quantum experiment's validity
- C. It measures the time taken to execute quantum algorithms
- D. It evaluates the effectiveness of quantum error correction codes
Answer: C
NEW QUESTION # 38
What is the primary purpose of visualizing quantum circuits and states in quantum computing?
- A. To aid in understanding and analyzing quantum operations and their results
- B. To create artistic representations of quantum algorithms
- C. To replace textual representations of quantum gates with graphical illustrations
- D. To simplify complex mathematical concepts in quantum computing
Answer: A
NEW QUESTION # 39
Which quantum error correction code is designed to protect against phase-flip errors?
- A. Reed-Muller code
- B. Surface code
- C. Shor code
- D. Steane code
Answer: C
NEW QUESTION # 40
Which of the following statement will return random hermitian operator of dimension 2?
- A. random_get_hermitian_operator(2)
- B. random_hermitian(2)
- C. random_hermitian_operator(2)
- D. random_get_hermitian(2)
Answer: B
NEW QUESTION # 41
In quantum computing, what does the term "quantum supremacy" refer to?
- A. Advanced quantum cryptography techniques
- B. Superior speed of quantum computers over classical ones
- C. Ability to create quantum entanglement
- D. Achieving ultimate quantum error correction
Answer: B
NEW QUESTION # 42
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