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Java, Spring & Hibernate Online Test

The Java, Spring & Hibernate Test is preferred by recruiters to assess on-the-job skills of candidates before an interview. It reduces technical screening time by 80% by enabling employers to identify qualified candidates.

Customized Based On:

  • Experience/ difficulty level
  • Multiple skills in 1 assessment
  • Job description/ role requirements

Covered Topics:

Arrays
Objects
Strings
Data Structures
Reflection API
Functional programming
Lambdas
Streams API
Regular Expressions
JDBC
Working with Databases
See full list
Singapore government logo

The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening.


Human Resources Manager

Singapore Government

85%
reduction in screening time

Sample Java, Spring and Hibernate Online Test Questions

These are just a small sample from our library of 10,000+ questions. The actual questions on this Java, Spring & Hibernate Test will be non-googleable.

🧐 Question🔧 Skill💪 Difficulty⌛ Time
Custom Exception
What does the following code output?
 image

Options:

  • Catch22
  • 42
  • 0
  • RunTime error
Exceptions
JavaEasy2 min
EntityManager
Here's a way to insert 100,000 entries into Hibernate:
 image
Which of the following statements are true about this implementation?
A: The code might fail with OutOfMemoryException
B: Long running transactions can deplete connection pool
C: Every insert statement requires a database roundtrip

Options:

  • A
  • B
  • C
  • A B
  • A C
  • B C
  • A B C
HibernateMedium3 min
Holding References
What does the following Java code output?
 image

Options:

  • 1
  • 2
  • 3
  • 12
  • 13
  • Error
JavaMedium2 min
Abstract Interface
Given following interface:
 image
Which of these are correct classes?
 image

Options:

  • A C
  • A D
  • A E
  • B C
  • B D
  • B E
  • C D
  • C E
  • A B
  • D E
OOPs Interfaces
JavaMedium2 min
Garbage Collection
After which line is "bs" object, created on Line 4, eligible for garbage collection?
 image

Options:

  • After Line 4
  • After Line 5
  • After Line 8
  • After Line 9
  • After Line 11
  • After Line 12
  • When main() completes
Garbage Collection
JavaMedium2 min
JMX bean
Review the following configuration. While using JMX, which of the following are true?
 image
A: The bean "exporter" can be lazily initialized.
B: The bean "exporter" will export a bean to the JMX MBeanServer.
C: "testBean" bean is exposed as an MBean under the ObjectName bean:name=testBean1.
D: By default, all public properties of the bean are exposed as attributes and all public methods are exposed as operations.

Options:

  • A
  • B
  • C
  • D
  • A B
  • B C
  • A D
  • A C
  • B D
  • A C D
  • A B D
  • B C D
  • A B C
  • A B C D
SpringMedium2 min
Static Init Blocks
What does the following code output?
 image
1) G A B E D H
2) G B A D E H
3) G B A D E H C F
4) C F G A B E D H
5) C F G B A D E H
6) G C F A B E D H
7) G C F B A D E H

Options:

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
OOPs
JavaMedium2 min
Transactional annotation
Brad wrote this code for an fintech startup. What do you expect Brad's code to do when the payAmt method is called via a Spring AOP proxy (you can assume that Brad has already enabled @Transactional annotation support).
 image
A: Calling the add() method throws an exception.
B: add() method executes code in a new transaction.
C: add() method uses the transaction of the payAmt() method.
D: None of these

Options:

  • A
  • B
  • C
  • D
SpringMedium2 min

How to use the Adaface Java, Spring and Hibernate Online Test

Start screening candidates within minutes with the ready-to-go Java, Spring & Hibernate Test

1. Choose the most appropriate test for your role

2. Start inviting candidates to complete the assessment

3. Receive real time notifications and shortlist the best candidates

OR Customize the Adaface Java, Spring & Hibernate Test according to your job description

1. Get a custom assessment from our library of 500+ skills within 48 hours

2. Start inviting candidates to complete the assesment

3. Receive real time notifications and shortlist the best candidates

Adaface Java, Spring & Hibernate Test is trusted by enterprises worldwide

amazon
PayPal
Morgan Stanley
Adidas
SG Government
Neilsen
UCLA
Ernst and Young
Microsoft
WeWork
Bosch
Optimum Solutions
SAP
Doubtnut
Deloitte
HCL
FusionCharts
United Nations
Sokrati
Love Bonito
ZiMetrics
MTM

About the Adaface Java, Spring and Hibernate Assessment Test

Topics:

Arrays
Objects
Strings
Data Structures
Reflection API
Functional programming
Lambdas
Streams API
Regular Expressions
JDBC
Working with Databases
Serialization & De-serialization
Object-oriented programming (OOP)
Classes & Objects
Web application programming
Annotations
Optionals
Modules
Java 8 Date/Time API
List, Set, Map interfaces
SOLID
Java Collections Framework
Searching
Sorting
Variables
Data Types
JSP
Servlets
Generics
Multi-threading
Exception Handling
File system Handling
Inheritance
Polymorphism
Debugging
Matrices
Event-Driven Programming
Spring Boot
Spring Core - IoC
Spring MVC
Spring AOP
Spring Data JPA
Spring REST
Spring Security
Dependency Injection
Autowiring
Scope of a Bean
Prototype
Singleton
Lifecycle of a Bean
Annotations
@PostConstruct
@PreDestroy
@Component
@Service
@Repository
@Controller
Spring Boot Auto Configuration
Spring Boot Developer Tools
Spring Environment Properties
Spring Boot Application Properties
Perform database operations using Spring JDBC
Spring Boot
Spring Core - IoC
Spring MVC
Spring AOP
Spring Data JPA
Spring REST
Spring Security
Dependency Injection
Autowiring
Scope of a Bean
Prototype
Singleton
Lifecycle of a Bean
Annotations
@PostConstruct
@PreDestroy
@Component
@Service
@Repository
@Controller
Spring Boot Auto Configuration
Spring Boot Developer Tools
Spring Environment Properties
Spring Boot Application Properties
Perform database operations using Spring JDBC
ORM (Object Relational Mapping)
Stored Procedure Queries
Hibernate Strategies
Sessions in Hibernate
Hierarchy in Hibernate

Distribution Of Test Scores

The actual score distribution will vary based on your candidate pipeline quality, but you should typically expect ~20% of the candidates to do well on Adaface assessments.

The score distribution for our assessments follow the normal curve. This is a good sign- standardized tests like SAT and GRE follow the normal distribution (bell curve).

Status quo assessments typically have the exact opposite of the bell curve (too many candidates getting close to 0, too many candidates getting close to 100 and too few candidates in the middle). This is typically because they focus on theoretical questions or trick questions, which are very binary in nature- either you know the trick/ theory or you don’t.

How Adaface Is Different

Adaface conversational assessments are reflective of on-the-job skills and see an 86% completion rate as compared to ~50% for traditional assessment platforms.

OLD WAY

TRADITIONAL TESTS

Theoretical questions/ puzzles

Feels like a test

One-size-fits-all assessments

😞
HIRE IN
Weeks/Months

NEW WAY

ADAFACE ASSESSMENTS

Questions for on-the-job skills

Conversational

Customized
assessments

😀️
HIRE IN
Days

FAQs

What is a custom assessment?

Every role is different and requires a custom assessment to identify top candidates efficiently. Adaface subject matter experts understand your job description/ role requirements and pick the most relevant questions from our library of 10000+ questions to create a technical assessment that helps you find the qualified candidates in your candidate pipeline quickly. All custom assessments are set up based on the job description, role requirements, must-have skills, experience level and salary range within a maximum of 48 hours and you will get an email notification once it goes live.

Check out a sample assessment here (no credit card required).

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify.

How is Adaface different from other assessment tools?

We believe that status quo tech assessment platforms are not a fair way for companies to evaluate engineers because they focus on trick questions/ puzzles/ niche algorithms. We started Adaface to help companies find great engineers by assessing on-the-job skills required for a role. Read more about why we started Adaface.

Here's what's different with Adaface:

  • High quality non-googleable questions that test for on-the-job skills as opposed to theoretical knowledge.
  • A friendly conversational assessment with a chatbot, instead of sending a "test" to a candidate. This translates to a higher completion rate. Adaface assessments (86% candidate completion rate), as opposed to traditional tests (40-50% candidate completion rate)
  • Customized assessments for 700+ skills at different experience levels.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Web proctoring
  • Webcam proctoring
  • Plagairism detection
  • Non-googleable questions
  • Secure browser

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

The platform is completely self-serve, so here's one way to proceed:

  • You can sign up for free to get a feel for how it works.
  • The free trial includes one sample assessment (Java/ JavaScript) that you will find in your dashboard when you sign up. You can use it to review the quality of questions, and the candidate experience of a conversational test on Adaface.
  • To review the quality of questions, you can also review our public questions for 50+ skills here.
  • Once you're convinced that you want to try it out with real assessments and candidates, you can pick a plan according to your requirements.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


Brandon Lee, Head of People, Love, Bonito

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Join 1200+ companies in 75+ countries.
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