Name some sorting algorithms and implement the merge sort.
Sviluppatore Software Java Interview Questions
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relatively simple algorithm question on tree traversal, needed to write own main to test
needed to describe what a given function does and find all errors in these piece of code. The function were : recursively traversal over binary tree and print it's elements
They did not like that a "for" loop was being used instead of "foreach" even though they are identical in performance for the given context.
Given two coding challenges which we need to solve in any of our preferred IDE. The questions were easy. A couple of behavioral questions and follow up questions
HashMap internal struction, how to retrieve of object when object of same type having same hashcode, in microservices XML passed to client what considerations and why serialzation used.
About Java collections, Messaging, AWS and Devops..
1. Systems design question on e-commerce. 2. Pairs of songs divisible by 60 leetcode.
HireVue: Read in strings using standard input and determine if they are pangrams. If they are, print out "NULL", if they are not, print out the characters the string is missing.
difference b/w interface and abstract class ? when to use what ?
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