JPA

JPA online coding tests & interview questions

Spring
MIDDLE
Tested skills
Duration
108 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, Spring, JPA

Programming task - Level: Medium

Java | Spring, Hibernate | Legacy RESTful Blog - implement comments for blog posts - Create a simple REST application for serving a blog. Please note, that this project is using the legacy structure.

Java
MIDDLE
Tested skills
Duration
61 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, JPA, Spring, Spring - Dependency Injection

Programming task - Level: Medium

Java | Spring Boot, JPA, REST API | Blog app - Add a comments feature to a simple Spring Boot REST blog application.

Java
JUNIOR
Tested skills
Duration
44 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, CleanCode, Spring, Hibernate, JPA

Programming task - Level: Easy

Java | Movies Analyzer | Find top watchlisted movies among friends - Implement a method that will return an array of top four movie titles, that have been most watchlisted by friends of a given user.

Java
MIDDLE
Tested skills
Duration
42 minutes max.
Evaluation
Automatic
Test overview

Choice Questions

Verify knowledge of Spring: Context, Dependency Injection, context hierarchy, and constructor-based injection

Choice Questions

Verify knowledge of Java: Command Prompt, Singletons, and Concurrent Maps

Programming task

Implement all methods in the ItemRepository class

Java
JUNIOR
Tested skills
Duration
110 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java and JPA basics

Programming task

application with JPA/Hibernate entities, candidate needs to add mapping information to three entities and add validation constraints (Bean Validation API)

Spring framework
MIDDLE
Tested skills
Duration
75 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Spring framework and Hibernate basics

Programming task

application with JPA/Hibernate entities, candidate needs to implement two DAO methods by using Spring helper classes for Hibernate

Java
MIDDLE
Tested skills
Duration
110 minutes max.
Evaluation
Manual
Test overview

Choice questions

assessing knowledge of Java and JPA basics

Programming task

application with JPA/Hibernate entities, candidate needs to add mapping information to three entities and add validation constraints (Bean Validation API)

Code review task

evaluates candidate's familiarity of design patterns and coding practices, candidate needs to review a Java class with some service-level bussiness logic