Java Development Engineer Interview Questions

2. Given two string s1 and s2 print “yes” if the second string is the permutation of the first string. Input : aaba aaab Output : yes

Junior Java Developer

Interviewed at Moptra Infotech

4.3★

Mar 24, 2023

What is the use of javap tool in java?

Desarrollador Java Senior

Interviewed at ÜMA (Argentina)

4.4★

Aug 8, 2022

Me preguntaron mi nivel de conocimiento con arquitectura cloud

Junior Java Developer

Interviewed at Apps-on Technologies

4.2★

Dec 11, 2022

What is the difference between abstract class and interface

Senior Fullstack developer- Java

Interviewed at KCS IT

3.8★

May 12, 2025

List some Design Patterns you have used in the past, and the context why you used them.

Software Engineer - Java Developer

Interviewed at Solitaire Infosys

4.6★

May 15, 2025

About core Java Concepts and Advance java concepts.

Senior Java Developer

Interviewed at Route1

1.7★

Jun 10, 2018

Spring beans are thread safe?

Java Developer

Interviewed at LumenData

4.1★

Feb 6, 2018

How do you rate yourself in Java out of 5?

JAVA Developer

Interviewed at SutiSoft

3.5★

Feb 14, 2020

Exception Handling sessions sql joins and subquries hibernate basics microservices basics jsp

Java Developer

Interviewed at Aimsio

4.8★

Apr 24, 2018

-Tell me about a project that you are proud of. What challenges did you face while you were dealing with the project?