Junior Java Engineer Interview Questions

Junior Java Engineer

Interviewed at BNP Paribas

3.8★

Aug 11, 2013

Normal interview preparation is enough

Junior Java Software Engineer

Interviewed at Loc8.com

4.6★

Feb 2, 2015

3rd Interview, onsite : -code a class that represent a rectangle -given a point, determine if its inside that rectangle -draw a binary tree of 3 levels -Code a class to represent a binary tree -write a function to count number of nodes in a binary tree -how does insertion and retrieval work in a BST ? whats the running time -define Big(O) notation -write a class to represent a linked list -how to discover if there's a loop in the linked list ? -given a phrase, reverse words i.e: "I want to eat" becomes "eat to want I" -given a phrase, find first non repeating character -whats agile -some behavioral questions

Junior Java Software Engineer

Interviewed at Cognity

3.5★

Apr 26, 2024

Where do you see yourself in 5 years

Junior Backend Engineer (Java, Groovy Or Grails)

Interviewed at uberall

3.1★

Jun 17, 2020

Background question in the HR interview and why are you interested, for the homework, build an application that will consume an api, map it to a model of your own and return it.

Junior Java Software Engineer

Interviewed at Infosys

3.6★

Sep 30, 2021

Basic Java and OOP questions SQL queries Spring Write a small spring boot application with a controller

Junior Java Engineer

Interviewed at Amazon

3.5★

Nov 2, 2023

Explain what are microservices and java beans

Java School/Junior Software Engineer

Interviewed at Deutsche Bank

3.8★

Nov 7, 2014

What is the peculiarity of binary shift to the left in C and Java, and why is it there.

Junior Java Engineer

Interviewed at Vention

4.5★

Jul 30, 2024

What is normalization in database?

Junior Java Engineer

Interviewed at Vention

4.5★

Jul 30, 2024

What is a primary key and what is a foreign key?

Junior Java Engineer

Interviewed at Vention

4.5★

Jul 30, 2024

What for do immutable classes exist?