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4,192 java software developer interview questions shared by candidates

Interview didn't consist of a list of questions where I had to answer them like on a regular college exam. Instead we talked about assignment I did and during our review questions popped up and that's where I tried to give the correct answer. For example: 1. What is this principle called? 2. Why did you use this way, instead of the other? 3. Would it be better if you tried this instead of that? You get the picture :)
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Java Software Engineer

Interviewed at Povio

4.9★
Sep 8, 2021

Interview didn't consist of a list of questions where I had to answer them like on a regular college exam. Instead we talked about assignment I did and during our review questions popped up and that's where I tried to give the correct answer. For example: 1. What is this principle called? 2. Why did you use this way, instead of the other? 3. Would it be better if you tried this instead of that? You get the picture :)

1st Technical round:- Basic concepts of Core Java Abstraction, Encapsulation, Access Modifiers, Scope of Default, Scope of protected, wrapper classes use, string, string builder, string buffer, final, finally and finalize difference, collections, hashmap, hashtable, IoC Container, @steriotype, Component of spring boot, criteria ApI, Hibernate session, arraylist, linkedlist, comparable and comparator, qualifire in spring, Actuator in spring Boot, JPA and Hibernate, Dependancy Injection. some scenario based question about jpa and hibernate, Array list program. 2nd Round:- Features of java8 which feature you used in your project recently, Hierarchy of Exception Classes, exception types explain each with example, Immutable classes in java and how can we create, Hashmap internal working, Hash Collision How to handle or avoid, @primary in spring boot, @responseentity, spring boot layers, @restcontroller and @controller difference, Dependency Injection how to achive, @autowired, Design Patterns, Microservices services, SQL Selection query. HR Round:- How do you know about our company, Salary Expectation, Notice Period
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Software Engineer - Java Developer

Interviewed at Apptware

4.1★
Oct 5, 2023

1st Technical round:- Basic concepts of Core Java Abstraction, Encapsulation, Access Modifiers, Scope of Default, Scope of protected, wrapper classes use, string, string builder, string buffer, final, finally and finalize difference, collections, hashmap, hashtable, IoC Container, @steriotype, Component of spring boot, criteria ApI, Hibernate session, arraylist, linkedlist, comparable and comparator, qualifire in spring, Actuator in spring Boot, JPA and Hibernate, Dependancy Injection. some scenario based question about jpa and hibernate, Array list program. 2nd Round:- Features of java8 which feature you used in your project recently, Hierarchy of Exception Classes, exception types explain each with example, Immutable classes in java and how can we create, Hashmap internal working, Hash Collision How to handle or avoid, @primary in spring boot, @responseentity, spring boot layers, @restcontroller and @controller difference, Dependency Injection how to achive, @autowired, Design Patterns, Microservices services, SQL Selection query. HR Round:- How do you know about our company, Salary Expectation, Notice Period

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