serialize binary tree
Senior Software Developer Interview Questions
71,542 senior software developer interview questions shared by candidates
Hardest Q was: Here's a binary tree: find the longest path within it. So, find a path between any two leaf nodes, where the path is the longest.
Online Test : 1. count how many 1 bits are set after multiplication of 2 numbers 2. Implement CD (Unix command) functionality Technical Round 1 :: 1. formal introduction 2. Role in Current Project 3. Which UI framework/technology is better 4. Write a Decompressing Program to convert the string Ex :: i/p -> 3[b2[ca]] o/p -> bcacabcacabcaca
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Design a Cache Control in java specifying what would be exposed in an interface and what would contribute to an abstract class
Question level is not so difficult, its middle level and also tricky and programmatic.
technical boring questions
Core Development Skills, Spring MVC, data structures, implementations of list and set, difference between arraylist vs. linkedlist, Continuous Integration vs. Continuous Delivery, Immutable Classes, Garbage collection specifics, metaspace, permgen, Synchronization, Volatile, Thread Safe Singleton, Dependency Injection, Naming design patterns you know, Definition of Code Quality. Last part of the technical interview was a easy-medium difficulty live coding challenge.
1 different weight object out of 8, how to find with least measurement.
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