Ingeniero De Software Java Junior Interview Questions

Junior Java Developer

Interviewed at Cognizant

3.5★

Oct 6, 2025

Self introduction Oops concepts Core language concepts

Junior Java Developer

Interviewed at Cognizant

3.5★

Feb 18, 2021

All java 8 question

Junior Java Developer

Interviewed at ThoughtFocus

3.4★

Mar 22, 2021

Q.What is the OOPs Concept? Q.What is Exception Handling? Given some code related to exception handling what will be the output? Q.Question from Collection Frameworks- Difference between Hashmap and hashtable, ArrayList and Linked List Q.Queries from joins and subqueries - Greatest second salary Q.How many types of joins explain them

Junior Java Developer

Interviewed at Cognizant

3.5★

Dec 2, 2021

what is is you r previous project ?

Junior Java Developer

Interviewed at Cognizant

3.5★

Feb 16, 2022

What do you mean by polymorphism?

Junior Java Developer

Interviewed at Cognizant

3.5★

Jun 2, 2022

Volatile keyword in java,Thread life cycle,sleep ,join yeild method difference

Junior Java Developer

Interviewed at Cognizant

3.5★

May 28, 2021

Are you familiar with object oriented programming principles?

Junior Java Developer/Software Engineer

Interviewed at Barclays

4★

Aug 17, 2022

Memory Hierarchy in Java Multithreading Time complexity of different collections etc

Junior Java Developer

Interviewed at MAERSK

3.8★

Oct 3, 2022

What is lambda in java.?

Junior Java Developer

Interviewed at RadixWeb

3.9★

Dec 10, 2020

Basics Data structure and algo