Implement a queue using only two stacks.
Desenvolvedor Interview Questions
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What do you know about AMS?
in an array of size n-1 , it has number from 1 to n , but one number is missing , find tht number
1. Within a given timeline, find the approximate number of cabs that would be required WRT an approximate number of riders. Given time line 12AM-12PM Find the approximate number of cabs required. 2. Given binary tree, print its left view. 3. UITableView with image downloading, caching, etc,. Unit test cases, Concurrent programming, etc,.
Count the number of duplicates in a BST without using recursion and constant space
How to create a calculator that gets a string as an input. for example "2+3*4-(4+5)*3"?
Do you know Node.js and Go?
Finding squares given a set of points, questions on concurrency and race conditions, memory layout for objects with multiple inheritance and virtual functions.
First, they sent a coding assessment on Codility which had 2 questions - one was to return the number formed by interleaving the decimal digits of 2 numbers. Then during the phone interview I was asked to serialize and deserialize a vector of strings in C++.
What are abstract classes and what are they able/ not able to do.
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