Quantum Error Correction MCQs with Answers

AdminApril 12, 2024

0 10 1 minute read

Welcome to the Quantum Error Correction MCQs with Answers. In this post, we have shared Quantum Error Correction Online Test for different competitive exams. Find practice Quantum Error Correction Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Quantum Error Correction.

Quantum Error Correction Online Quiz

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Test Name: Quantum Error Correction MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Quantum Error Correction

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1 / 40

Which quantum gate is used for error detection in the Surface code?

Hadamard gate

Toffoli gate

CNOT gate

2 / 40

What is the primary challenge in implementing quantum error correction?

Gate operations

Physical qubit requirements

Measurement complexity

3 / 40

In which year was the concept of quantum error correction first proposed?

2000

2010

1995

4 / 40

What is the name of the error correction code that corrects phase-flip errors?

Phase-flip code

Phasegate code

Bit-flip code

5 / 40

What is the main purpose of quantum error correction codes?

Enhance quantum speed

Preserve quantum information

Increase qubit efficiency

6 / 40

In which year was the concept of quantum error correction first proposed?

2010

2000

1995

7 / 40

What is the name of the quantum error correction code based on stabilizer formalism?

Calderbank-Shor-Steane code

CSS code

Quantum error code

8 / 40

What is the term for the process of identifying and correcting errors in a quantum system?

Error detection

Error correction

Error reduction

9 / 40

Which quantum error correction code is based on the repetition code?

Bit-flip code

Steane code

Shor code

10 / 40

What is the name of the quantum error correction code that corrects bit-flip errors?

Bit-flip code

Phase-flip code

Phasegate code

11 / 40

Which error correction code is particularly suited for stabilizing quantum states against noise?

Surface code

Steane code

Shor code

12 / 40

What property allows quantum error correction codes to detect and correct errors?

Entanglement

Superposition

Redundancy

13 / 40

What is the name of the error correction code that corrects phase-flip errors?

Bit-flip code

Phase-flip code

Phasegate code

14 / 40

What is the primary goal of Quantum Error Correction?

Reduce quantum noise

Enhance quantum speed

Protect quantum information

15 / 40

Which theorem states that an arbitrary quantum state cannot be perfectly copied?

No-cloning theorem

Uncertainty principle

Superposition

16 / 40

What is the minimum number of qubits required for error detection in the Steane code?

17 / 40

What is the main purpose of quantum error correction codes?

Preserve quantum information

Increase qubit efficiency

Enhance quantum speed

18 / 40

Which quantum error correction code is particularly resilient to measurement errors?

Surface code

Steane code

Shor code

19 / 40

What is the name of the quantum error correction code that corrects bit-flip errors?

Bit-flip code

Phasegate code

Phase-flip code

20 / 40

What is the name of the quantum error correction code that corrects phase-flip errors?

Bit-flip code

Phasegate code

Phase-flip code

21 / 40

Which error correction code corrects one arbitrary error?

Bit-flip code

Surface code

Shor code

22 / 40

Which quantum gate is used for error detection in the Steane code?

CNOT gate

Hadamard gate

Toffoli gate

23 / 40

Which quantum error correction code is based on the repetition code?

Shor code

Bit-flip code

Steane code

24 / 40

Which quantum error correction code is used in topological quantum computing?

Surface code

Shor code

Steane code

25 / 40

Which error correction code corrects one arbitrary error?

Bit-flip code

Surface code

Shor code

26 / 40

Which quantum property is essential for error correction?

Teleportation

Entanglement

Superposition

27 / 40

Which quantum gate is used for error detection in the Steane code?

Toffoli gate

Hadamard gate

CNOT gate

28 / 40

What is the primary challenge in implementing quantum error correction?

Physical qubit requirements

Gate operations

Measurement complexity

29 / 40

What is the main limitation of quantum error correction?

Complexity

Overhead

Speed

30 / 40

What is the term for the process of identifying and correcting errors in a quantum system?

Error detection

Error correction

Error reduction

31 / 40

What is the minimum number of qubits required for error detection in the Shor code?

32 / 40

What is the main limitation of quantum error correction?

Speed

Overhead

Complexity

33 / 40

Which quantum gate is used for error detection in many quantum error correction codes?

Toffoli gate

CNOT gate

Hadamard gate

34 / 40

Which quantum gate is used to measure parity in the Shor code?

Toffoli gate

Hadamard gate

CNOT gate

35 / 40

Which quantum error correction code is particularly resilient to measurement errors?

Surface code

Steane code

Shor code

36 / 40

Who proposed the concept of Quantum Error Correction?

David Deutsch

Richard Feynman

Peter Shor

37 / 40

Which error correction code uses nine qubits to protect a single qubit?

Surface code

Steane code

Shor code

38 / 40

Which quantum error correction code is designed to correct both bit-flip and phase-flip errors?

Surface code

Steane code

Shor code

39 / 40

What is the name of the quantum code that corrects bit-flip errors?

Shor code

Surface code

Steane code

40 / 40

Which type of errors commonly occur in quantum systems?

Bit-flip and phase-flip

Random and systematic

Classical and quantum

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AdminApril 12, 2024

0 10 1 minute read

Quantum Error Correction MCQs with Answers

Quantum Error Correction Online Quiz

Download Certificate of Quiz Quantum Error Correction

Download Quantum Error Correction MCQs with Answers Free PDF

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Quantum Error Correction Online Quiz

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