# Software Engineer I Interview Questions

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“Find the average value of a binary tree both recursively and iteratively. Explain why iteratively may be preferred over recursively.” |

“Given any string, find the index of the start of the first duplicated 3-letter subsequence. For example, in abcabcdef, it would be 0, and abcdefdef would be 3, and then abcdefkajdkffatabcdef would be...” |

“Discuss finding the most efficient route in terms of cost and time for moving products through warehouses to customers. Explain algorithm complexity.” |

“You are given a n*n matrix of bits (1s and 0s) where 1 represents land and 0 represents water. Adjacent 1s can be considered as joined together to form sort of island in water. Count the number of...” |

“Do you know .net?” |

“Describe a time when you made a split-second decision and decided not to follow through with it.” |

“Programming exercise.” |

“Graph coding question regarding showing all the possible movies that contain the same themes.” |

“Give you an array of integers without duplication. Let you write a piece of code to return the pairs that their sum is 100.” |

“What is the level of your documentation skills and SQL knowledge?” |

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