Java Full Stack Developer Interview Questions

Java Full Stack Developer

Interviewed at Infosys

3.6★

Nov 19, 2023

1. volatile keyword in Java 2. Stream API 3. functional Interface 4.Operational class /OpationalList

Java Full Stack Developer

Interviewed at Infosys

3.6★

Nov 6, 2025

After asking about yourself and about the project below questions were asked Write a structure of api what is actuator what is initializer what is Entity how to improve performance what is single token authentication autherization angular question - pipes, component lifecycle how to consume api in frontend what is lazy loading

Full Stack Java Developer

Interviewed at AMS

3.5★

Jun 8, 2025

hi, how was my interview?

Java Full Stack Developer

Interviewed at Adesso SE

3.8★

May 31, 2022

How did you know adesso?

Java Full Stack Developer

Interviewed at Intellect Design Arena

3.5★

Aug 1, 2022

Java 8, Spring Boot , Angular related basic and medium level questions

Java Full Stack Developer

Interviewed at Volkswagen Group Digital Solutions India

4.4★

May 3, 2021

Isolation levels in spring transactions

Full Stack Java Developer

Interviewed at Credit Acceptance

4★

Jan 10, 2024

There was a question about why an implementation of a HashSet was giving incorrect results.

Java Full Stack Developer

Interviewed at HCLTech

3.5★

Feb 22, 2025

Classes and Objects in Java

Full Stack Java Developer

Interviewed at CitiusTech

3.7★

Mar 10, 2022

Hashmap vs hastable Final vs finally vs finalize Abstraction encapsulation Custom exceptions Bean scopes Swql vs NoSql

Java Full Stack Developer

Interviewed at SAP

4.2★

Feb 12, 2022

What has been the change in Hashmap implementation from Java 7 to Java 8.