Adaface Public Java Questions

Here are some sample Java questions from our premium questions library (10273 non-googleable questions).

🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
Custom Exception - What does the following cod... Exceptions	Java	Easy	2 min
Holding References - What does the following Jav...	Java	Medium	2 min
Abstract Interface - Given following interface: OOPs Interfaces	Java	Medium	2 min
Garbage Collection - After which line is "bs" ob... Garbage Collection	Java	Medium	2 min
Static Init Blocks - What does the following cod... OOPs	Java	Medium	2 min

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🧐 Test	🔧 Sample Topics	💪 Useful for hiring
Java Online Test	Core Java Data Types Threads Servlets OOPs classes	Core Java Developer Core Java Programmer Backend Developer Web Developer
Backend Engineer Test	REST APIs Web Fundamentals Coding Databases Data Structres Algorithms	Backend Engineer Software Engineer Full Stack Engineer
Software Engineer Test	Data Structres Algorithms Coding Databases Optimization	Software Engineer Software Developer Full Stack Engineer
Full Stack Engineer Test	REST APIs Web Fundamentals Coding Databases Data Structures Algorithms Optimization	Full Stack Engineer Software Developer Web Developer
Android Online Test	Data Types Threads Servlets General Aptitude OOPs classes multithreading responsiveness configuration battery life optimization views layouts Core Java services API lifecycle	Android Programmer Android Developer Junior Android Developer Mobile Developer Java Developer Backend Developer
JavaScript Online Test	Control Flow Error handling Data Models Asynchronity DOM Manipulation Node Functional Approach Object Oriented Approach Prototype Class Scope	JavaScript Developer JavaScript Programmer Backend Developer Frontend Developer NodeJS Developer React Developer Angular Developer
PHP Online Test	Basic PHP Operators Syntax built-in functions Loops Variables and operators Object-Oriented Programming (OOPS) passing by reference globals and scope Security Session Functional Programming Arrays	Core PHP Developer Core PHP Programmer Backend Developer
Spring Online Test	Spring Applications Transactions in Spring Spring Bean and Methods Spring Configuration Spring Testing Support Spring Bean Life Cycle Spring Test Module Pointcut Spring AOP Framework Spring MVC Controller	Java Developer with Spring (0-3 years experience) Software Engineer - Spring Framework
Hibernate Online Test	ORM (Object Relational Mapping) Stored Procedure Queries Hibernate Strategies Sessions in Hibernate Hierarchy in Hibernate	Hibernate Developer Java Developer - Hibernate
Selenium Test		Selenium QA Selenium Testing Engineer
Java API Test	QJava Security Login Context RMI Server RMI Client Stream Implementation HashMap JMS	API Developer Java API Developer
Spring Boot Test	Spring Boot Annotations Spring Boot Concepts Working with DevTools Spring Boot Scripts Spring Boot Dependencies Spring Security Spring Boot Configuration	Spring Boot Developer Senior Java J2EE Developer
Web Developer Test	REST APIs Web Fundamentals Coding CSS HTML Optimization	Web Developer Software Developer
Java Full Stack Developer Skill Test	Spring MVC Spring core Angular 4 Agile Project Management Business Analysis SQL Queries	Full Stack Java Developer
Android Developer Test (Advance)	Life Cycle Process Network Operations Syntax Manifest file & its Elements Classes & Subclasses Services Application Components	Android Developer Android Programmer
Java 8 Test	Exception Methods and Lambdas Stream and Parallel Processing Exceptions Threads Arrays Date and Time in Java 8 Lambda Expressions Reading File Lines	Senior Java Developers Java Expert
J2EE Online Test	Working with JPA in Java EE Applications EJB Injection Java EE Basic Concepts Messaging Driven Beans Java EE Application Servers	Java EE Developer Software Engineer - J2EE
Java Coding Test (Medium)		Experienced Java Programmer Java Developer with 2 to 5 years of experience
Android Test (Basic)	Life Cycle Class/Object Subclass used in Android Interface Thread Concepts Components Activity Life Cycle	Android Developer (0-2 yrs of Experience) Junior Android Programmer
Junior Java Developer Test		Junior Java Developer Java Application Developers ( 1-2 yrs of experience)
Core Java Test	Core Java Data Types Threads Servlets General Aptitude	Core Java Developer Core Java Programmer
Senior Backend Engineer Test	REST APIs Web Fundamentals Coding Databases Data Structres Algorithms	Senior Backend Engineer Senior Software Engineer Senior Full Stack Engineer
Spring Cloud Test	Spring Cloud Concepts Spring Cloud Config Concepts Working with Spring Cloud Hystrix Spring Cloud Eureka Concepts Working with Spring Cloud Bus	Spring Cloud Developer Java/Spring Developer

🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
ER Diagram and minimum tables - Look at the given ER diagra... ER Diagram	Data Modeling	Medium	2 min
Remote server connection - Our software engineering in... SSH	Linux	Medium	2 min
Class and Self - What is the execution resul... OOPs	Ruby	Medium	2 min
Commands - Which of the following unix...	Shell Scripting	Easy	2 min
Fork mellow yellow - How many times will the fol...	Linux	Medium	2 min
Wrong data entry - Our data entry intern was h...	Attention to Detail	Easy	2 min
Export import analysis - The following graph shows t...	Data Interpretation	Easy	2 min

Adaface Public Java Questions

Looking to screen Java skills? Hire great candidates with Adaface conversational assessments

Adaface Java ready-to-go tests are designed by experts to evaluate on-the-job skills

Adaface Java questions are used by enterprises worldwide

Customize Adaface Java tests to assess multiple skills in a single assessment

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