- Computer Science Engineering (CSE)
- Design and Analysis of Algorithms
- What is the worst case time complexity o...

Q. |
## What is the worst case time complexity of KMP algorithm for pattern searching (m = length of text, n = length of pattern)? |

A. | o(n) |

B. | o(n*m) |

C. | o(m) |

D. | o(log n) |

Answer» C. o(m) | |

Explanation: kmp algorithm is an efficient pattern searching algorithm. it has a time complexity of o(m) where m is the length of text. |

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## mdavi

1 year ago

It is O(m+n) actually. Here is a nice little explanation https://www.w3spot.com/2020/07/kmp-algorithm-explained-in-plain-english.html