In the next round, the interviewer gave me a binary tree and asked me to write all the data in a file and when the file is read back we should be able to construct the original binary tree.
Software Development Interview Questions
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Write a function to remove all redundant characters in a given string.
Searching a page in 100 million pages. What data structure would be optimal?
how to merge two linked lists without using temp node
Write an algorithm that does an in-order traversal of a tree recursively. Now, write the same algorithm iteratively.
given a linked list which has two types of pointers, a normal next pointer which points to next element in the list and random pointer which points to random element in the list. Question was to clone this linked list
Code a function in C to get the largest consecutive addition of integer numbers fron an array.
there is an array with 99 length long, each spot will have number from 1-100, number will never repeat on the array. Give as many way as possible to find the missing number.
using a mac function toLower(char c) to write a toUpper(char c) function, without using any ascii code
You are in a room by yourself and someone walks into the room, asks you to find the temperature, and leaves. How would you find the temperature in the room without leaving the room?
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