# Day 39— Max Depth of Binary Tree Using BFS

The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.

100 Days to Amazon — Day 39 — Max Depth of Binary Tree Using BFS

Out of Free Stories? Here is my** Friend Link.**

## Introduction🛹

Hey Guys, Today is day 39 **of the challenge that I took. Wherein I will be solving every day for 100 days the [programming questions](https://javarevisited.blogspot.com/2015/01/top-20-string-coding-interview-question-programming-interview.html) that have been asked in previous interviews.**

You have a bonus at the end if you keep reading. You can find out the companies that have asked these questions in real interviews.

All these problems are taken from the following e-book. 🎓

This is completely free 🆓 if you have an amazon kindle subscription.

This** e-book contains [100 coding problems](https://www.java67.com/2018/06/data-structure-and-algorithm-interview-questions-programmers.html) that have been asked in **top tech interview questions. It also has a guide to solving *all the problems in **200+ ways. *These problems I assure you** has been asked in previous interviews.

You have to decide whether you want to go** unprepared *for a tech interview or go ahead and **quick search for this guide *to solve the 100 problems.

## Begin Your ascent to greatness🚀

Note :_ this e-book only contains the _links __to the__solutions.

## AIM🏹

Given a binary tree, find its maximum depth.

The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.

Note: A leaf is a node with no children

## Offshore Software Development - Best Practices

To make the most out of the benefits of offshore software development, you should understand the crucial factors that affect offshore development.

## 5 Core Criteria for Selecting Software Development Company - TopDevelopers.co

Check out these five criteria for the selection of your software vendor, and you will never regret having the wrong quality product made for you.

## 3 Best Programming Languages for Java Developers

In this article, I’ll share 3 JVM Programming languages Java programmers can learn and why you should learn them. Being a Polyglot developer is of good quality and often valued highly in interviews.

## How to Install OpenJDK 11 on CentOS 8

What is OpenJDK? OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE).

## Software Developer vs Software Engineer — Differences: Bogus or Real?

In this article, see if there are any differences between software developers and software engineers. What you’re about to read mostly revolves around my personal thoughts, deductions, and offbeat imagination. If you have different sentiments, add them in the comment section, and let’s dispute! So, today’s topic…