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Junior Java Developer Knowledge Test

Topics Covered

  • Java 8 - Generics
  • Java 8 - Set
  • Exception Handling
  • Spring boot microservices
  • Polyglot architecture applications
  • Data Retrieval using SELECT Statement
  • Sequence Creation

Useful for hiring

  • Junior Java Developer
  • Java Application Developers ( 1-2 yrs of experience)
  • Java Junior Software Programmers ( 1-2 yrs of experience)

Start hiring job-fit candidates using this assessment


"We realized that to acquire quality talent, our recruitment process was in dire need of automation. Too many of our technicalteam were simply wasting hours conducting interviews that did not yield the desired results. For us the foremost criteria were to finda recruitment partner who could tick all the right boxes"

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Global Product & Services Recruitment Head

You have extracted an element from a list and cast it to a string A. What is likely to be the result of this operation?

    • An unchecked error might be thrown

    • A ClassCastException is thrown

    • A ClassErasureException is thrown

    • An UnIdentifiedTypeCast error is thrown


You are implementing a stateless, token-based, RESTful authentication using the grails plugin in your spring application. You are using a GORM token storage for doing this. In the given scenario which of these are valid considerations should you keep in mind while doing so?

1. Use of Optimistic locking feature might lead to performance issues
2. Token expiration needs to be handled by myself

    • Only 1

    • Only 2

    • Both 1,2

    • None of these

Test details:

This junior Java developer interview test enables employers to identify potential hires by evaluating working skills and job readiness. For this reason, an emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.

The test contains MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False.

Duration: 50 minutes
Questions: 21

This Java junior developer knowledge test consists of the combination of application and theory questions that helps you to evaluate technical as well as practical skills of candidates.

Test description:

Java Knowledge Test is specifically designed & developed by experienced subject matter experts (SME)s to assess skills of Java junior developers- as per Industry Standards.

Java junior developer is responsible for creating high-quality software applications through coding & testing, thereby contributing to the whole software development lifecycle. Junior Java developer is also responsible for maintaining, coding & adding the functionalities to existing java software programs.

Junior Java developer test assists recruiters & hiring managers to test Java knowledge (Java fundamentals) of job applicants before an interview.

Java junior developer test contains meaningful questions on the following topics:

  • Java 8 - Generics
  • Java 8 - Set
  • Exception Handling
  • Spring boot microservices
  • Polyglot architecture applications
  • Data Retrieval using SELECT Statement
  • Sequence Creation

Use our online Java knowledge test to screen candidates at an initial level & spend time interviewing only relevant candidates reducing the hassle & time in the recruitment process.

With our powerful reporting, you can analyze the depth of the candidate’s knowledge & make the right hiring decisions.

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