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## Quick Search Algorithm Multiple choice Questions and Answers (MCQs)

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Question 1 |

Which of the following is the fastest algorithm in string matching field?

Boyer-Moore's algorithm | |

String matching algorithm | |

Quick search algorithm | |

Linear search algorithm |

**Visual arts Questions answers**

Question 1 Explanation:

Quick search algorithm is the fastest algorithm in string matching field whereas Linear search algorithm searches for an element in an array of elements.

Question 2 |

Which of the following algorithms formed the basis for the Quick search algorithm?

Boyer-Moore's algorithm | |

Parallel string matching algorithm | |

Binary Search algorithm | |

Linear Search algorithm |

**Education Questions answers**

Question 2 Explanation:

Quick search algorithm was originally formed to overcome the drawbacks of Boyer-Moore's algorithm and also for increased speed and efficiency.

Question 3 |

What is the time complexity of the Quick search algorithm?

O(n) | |

O(log n) | |

O(m+n) | |

O(mn) |

**Economics Questions answers**

Question 3 Explanation:

The time complexity of the Quick search algorithm was found to be O(m+n) and is proved to be faster than Boyer-Moore's algorithm.

Question 4 |

What character shift tables does quick search algorithm use?

good-character shift tables | |

bad-character shift tables | |

next-character shift tables | |

both good and bad character shift tables |

**Public administration Questions answers**

Question 4 Explanation:

Quick search algorithm uses only bad character shift tables and it is one of the reasons for its increased speed than Boyer-Moore's algorithm.

Question 5 |

What is the space complexity of quick search algorithm?

O(n) | |

O(log n) | |

O(m+n) | |

O(mn) |

**Public administration Questions answers**

Question 5 Explanation:

The space complexity of quick search algorithm is mathematically found to be O(n) where n represents the input size.

There are 5 questions to complete.