Free C1000-112 Questions for IBM Fundamentals of Quantum Computation Using Qiskit v0.2X Developer C1000-112 Exam as PDF & Practice Test Engine

Exam Code/Number: C1000-112
Exam Name/Title: Fundamentals of Quantum Computation Using Qiskit v0.2X Developer
Certification Provider: IBM
Corresponding Certification: IBM Certified Associate Developer

Exam Questions: 250
Updated On: Oct 03, 2026

Question #1

In quantum computing, what does a histogram of measurement outcomes represent?

A. The probability of obtaining each classical bit value

B. The representation of qubit error rates

C. The distribution of entangled qubit states

D. The number of gates applied in the circuit

Discussion 0

Correct Answer: A Vote an answer

Question #2

How are measurement results represented in quantum computing?

A. As a single number output

B. As a combination of classical and quantum bits

C. As a complex matrix of qubit states

D. As a probability distribution of classical bit values

Discussion 0

Correct Answer: D Vote an answer

Question #3

Which statement will combine the two given quantum circuits and result will be the final output?
q = QuantumRegister(2,'q')
qc1 = QuantumCircuit(q)
qc1.h(q[0:2])
qc1.s(q[0:2])
qc1.draw(output='mpl')
Quantum Circuit 1

q = QuantumRegister(2,'q')
qc2 = QuantumCircuit(q)
qc2.h(q[0:2])
qc2.x(q[0:2])
Quantum Circuit 2

Final output

A. add(qc1+qc2). draw(output='mpl')

B. combine (qc1, qc2). draw(output='mpl')

C. (qc1+qc2). draw(output='mpl')

D. add (qc1, qc2). draw(output='mpl')

Discussion 0

Correct Answer: C Vote an answer

Question #4

What information is typically depicted in the histogram visualization of measurement outcomes in quantum computing?

A. Statevector amplitudes of qubits

B. Quantum gate operations

C. Probabilities of obtaining specific classical bit values

D. Error rates and correction details

Discussion 0

Correct Answer: C Vote an answer

Question #5

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

A. System software updates and patches

B. Information on quantum circuit gates and operations

C. Details on user accounts

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

Discussion 0

Correct Answer: D Vote an answer

Question #6

What does Qasm stand for in quantum computing?

A. Quantum Assembly Language

B. Quantum Asymmetric Simulation Model

C. Quantum Algorithmic Solver

D. Quantum Assembler

Discussion 0

Correct Answer: A Vote an answer

Question #7

In the given below options, what are the plots available in qiskit for visualizing the data? (select any
3)

A. plot_state_vector()

B. plot_bloch_state()

C. plot_bar_graph()

D. plot_state_qsphere()

E. plot_state_paulivec()

F. plot_histogram()

Discussion 0

Correct Answer: D,E,F Vote an answer

Question #8

Which of the following statement prints the qiskit version?

Discussion 0

Correct Answer: D Vote an answer

Question #9

What information does the Bloch sphere visualization provide in quantum computing?

A. A graphical representation of quantum circuits

B. Connectivity details of quantum hardware

C. A display of gate errors and noise in quantum systems

D. The probability amplitudes of qubits

Discussion 0

Correct Answer: D Vote an answer

Question #10

What is a qubit?

A. A unit of quantum information in quantum computing

B. A classical bit used in quantum computing

C. A quantum logic gate

D. A type of quantum error correction code

Discussion 0

Correct Answer: A Vote an answer

Question #11

How does the concept of "quantum superposition" contribute to information processing in quantum systems?

A. It enables the simultaneous representation of multiple states

B. It ensures deterministic outcomes in quantum computations

C. It allows for the storage of classical bits in quantum systems

D. It limits the capacity for storing information in qubits

Discussion 0

Correct Answer: A Vote an answer

Question #12

Which of the simulator given below should be used for getting the results in the list which displays the probabilities of the state?

A. statevector_simulator

B. unitary_simulator

C. qasm_simulator

Discussion 0

Correct Answer: C Vote an answer

Question #13

In executing quantum experiments, what does "quantum volume" measure?

A. The complexity of quantum algorithms

B. The overall performance and error rates of quantum hardware

C. The number of qubits in a quantum circuit

D. The speed of quantum computations

Discussion 0

Correct Answer: B Vote an answer

Question #14

Which parameter in QuantumCircuit.execute function performs the optimization in the scale of no- optimization to highest optimization?

A. optimization_scale

B. optimization_size

C. optimization_factor

D. optimization_level

Discussion 0

Correct Answer: D Vote an answer

Free C1000-112 Questions for IBM Fundamentals of Quantum Computation Using Qiskit v0.2X Developer C1000-112 Exam as PDF & Practice Test Engine

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