Given a list of strings, write a function to calculate the longest common prefix (LCP) of all those strings.
Softwareentwickler 3 Interview Questions
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Given a binary tree, write a function to find the length of the longest path in the tree.
Write a function that computes log2() using sqrt().
Create a linked list with 3 char (A,B,C) in it and print the list in reverse.
Write a C function to return the number of set bits in an integer.
Given the following struct definition in C, what would sizeof(myStruct) return? typedef struct { short a; long b; char c; } myStruct;
"Solve a maze", you have a 2D matrix with 1's as blocked and 0's as path. Find a path from one corner to another, backtracking should be allowed.
Explain the data structure you would use to implement pop() and push(Object, int) for a Priority Queue.
I was asked two questions. Q 1. You are given two version numbers of a software, like Version 10.3.4 and Version 10.3.41. Write a program to find out which of the version numbers are the latest. If version 1 is latest output -1, if version number 2 is latest output +1 else output 0 if same version. Both the version numbers are taken as string. He also asks to make the program of minimum time complexity as we can. At the end he also asked the difference between an iterative program and one with recurrence and their advantages and disadvantages. Q 2. Given two files with a list of application IDs (or some kind of data) stored in them , write a program to compare the data in the two files and output all the common data found in each. What data structure would you use and why ? Give a minimum time and space complexity algorithm. Why did you choose the particular data Structure or algorithm ?
Coding Challenge 1) Find the longest palindromic substring from the given string. No need of DP solution.
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