# Software Engineer Intern Interview Questions

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“Write a program to find the square root of a double.” |

1 of 1 found helpful |

“Given the head pointers to two linked lists of unknown length, find the node of intersection if they do intersect.” |

“n= 20 for (i=0;i |

“Output a single linked list in reverse, in linear time and constant space, and recursively” |

“Given a list of "threads", which contain 2 variables - starting and ending times - implement a function that will return all running threads at some time t. Optimize it. (faster than O(n) )” |

“Say you have a single-column table of entries of variable size. Implement this table to also contain methods to lengthen one cell, cut a cell shorter, and to return which cell we're pointing at if...” |

“Write a function in language of your choice that takes in two strings, and returns true if they match. Constraints are as follows: String 1, the text to match to, will be alphabets and digits. String...” |

1 of 1 found helpful |

“Make a program that writes a Binary Search Tree to a file. Now create a program that reads those files and recreates a Binary Search Tree.” |

“Write a program that sees if two binary trees are equal.” |

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“Given an array of integers, all but one of which appears an even number of times, find the one integer which appears an odd number of times. Upon completion, asked to improve the algorithm in terms...” |

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