Quantum Computing

Question 1

________ is the basic unit of quantum information.

Answer 1

Qubit

Question 2

__________allows a qubit to be in a superposition of states.

Answer 2

Superposition

Question 3

________ __________ is a phenomenon where particles remain connected so that the state of one particle affects the state of another

Answer 3

Quantum entanglement

Question 4

________________ is considered one of the founding fathers of quantum computing.

Answer 4

Richard Feynman

Question 5

The ___-______ theorem states that quantum information cannot be copied exactly

Answer 5

no-cloning

Question 6

The algorithm that can factor large numbers exponentially faster than classical algorithms is ______ Algorithm

Answer 6

Shor’s

Question 7

_______ is a physical implementation of a qubit.

Answer 7

Photon

Question 8

Quantum gate _______ the state of a qubit.

Answer 8

changes

Question 9

__________ in quantum computing is the interaction of a quantum system with its environment, causing a loss of quantum behavior.

Answer 9

Decoherence

Question 10

_________ Algorithm is known for searching unsorted databases efficiently.

Answer 10

Grover’s

Question 11

A _________ gate in quantum computing is used to create superposition.

Answer 11

Hadamard

Question 12

The primary challenge in building a large-scale quantum computer is maintaining quantum coherence. (True / False)

Answer 12

True

Question 13

A sequence of quantum gates best describes a quantum circuit. (True / False)

Answer 13

True

Question 14

A _____ gate in a quantum computer entangles two qubits.

Answer 14

CNOT (Controlled-NOT)

Question 15

Quantum error correction codes are a common approach to error correction in quantum computing. (True / False)

Answer 15

True

Question 16

Random numbers are important in computing because they are used in cryptography and simulations. (True / False)

Answer 16

True

Question 17

The main difference between a classical bit and a qubit is that a classical bit can be 0 or 1, while a qubit can be in a superposition of
0 and 1. (True / False)

Answer 17

True

Question 18

In the context of quantum computing, QRNG
stands for _____________

Answer 18

Quantum Random Number Generator

Question 19

The result of applying a NOT operation to a classical bit in the 0 state is 0. (True / False)

Answer 19

False

The result of applying a NOT operation to a classical bit in the 0 state is 1.

Question 20

A _____ _______ in classical computing
represents the output of a logical operation for every possible combination of inputs.

Answer 20

truth table

Question 21

The significance of the superposition state in quantum computing is that it allows qubits to represent multiple states simultaneously. (True / False)

Answer 21

True

Question 22

A use case for random numbers in
computing is simulating complicated systems. (True / False)

Answer 22

False

A use case for random numbers in
computing is simulating complex systems.