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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.

Covered Skills:

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

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

Amazon Morgan Stanley Vodafone United Nations HCL PayPal Bosch WeWork Optimum Solutions Deloitte Microsoft NCS Doubtnut Sokrati J&T Express Capegemini

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
Netflix Fav Movie
We are building a Netflix clone where users can stream movies. Our service tracks and logs usage for each user. Each log contains the name of the movie, length of the movie (in minutes) and number of minutes of the movie watched by the user. Can you help with some data analysis?
Our code needs to return the Favorite movie: the name of the movie with the highest percentage of movie watched by the user. If a user watched 30mins out of 60mins for movie1 (50%) and 75min out of 100min of movie2 (75%), the movie with the highest percentage of movie watched by the user is movie2 (Assume that the values are such that there can never be a tie for this spot).
    CodingMedium40 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

    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

    How is this Java, Spring & Hibernate Online Test customized?

    1
    2
    3

    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.

    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

    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

    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

    hashtag image heart icon Brandon
    Join 1200+ companies in 75+ countries.
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