ROLE BASED SKILL TESTS

Java Skill Test

Skill summary

Java is a popular language used for developing a wide range of applications, including desktop applications, mobile applications, web applications, and enterprise-level applications. Java skill test is used to measure the candidate's expertise in the Java programming language, as well as related technologies, to design, build, test, and maintain these applications.

They work in proximity with other members of a development team, such as designers, project managers, and quality assurance engineers, to ensure that applications meet customer requirements and are delivered on time.

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Type

Multiple Choice Questions

Time

10 min

Language

English

Difficulty

Easy

JAVA SKILL TEST OVERVIEW

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Why we created this test

This test evaluates candidates’ knowledge of the fundamentals of Java programming, and their skills in and theoretical understanding of database expertise, Java frameworks, and web development.

Candidates who do well on the Java skill test have a good grasp of fundamental and more advanced topics in Java concepts like object-oriented programming (OOP), collections, multithreading, and exception handling along with proficiency in relational databases like MySQL and Oracle.

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Skills evaluated

Java developers need to have certain competencies to do their job well. The skills that they should have are:

Fundamental knowledge in core Java concepts like OOP, collections, multithreading, and exception handling.

Proficiency in coding skills and their ability to write clean, maintainable, and efficient code.

Experience in different types of projects and code reviews.

Proficiency in data structure, algorithms, visualization, and interpretation

Related roles

Use the Java skill test to hire for these roles:

Java Programmer

Web Developer

Java Webmaster

Java Software Engineer

Glider AI skill intelligence platform Java Skills

SAMPLE TEST QUESTIONS

Science-backed questions for hundreds of roles

Use these sample questions to evaluate skill and fit for the Java developer role before hiring.

1. ______ is not a Java feature

Dynamic
Architecture neutral
Use of pointers
Object-oriented
None of these

2. ______ is a valid declaration of a char

char ch = 'utea';
char ca = 'tea';
char cr = u0223;
char cc = 'itea';
None of these

3. Which one following is valid long literal?

904423
0xnf029L
ABH8097
L990023
None of these

4. Which one of these is true about the anonymous inner class?

It has only methods
Objects can't be created
It has a fixed class name
It has no class name
None of these

5. Nameless objects are ______

An object created by using the new keyword.
An object of a superclass created in the subclass.
An object without having any name but having a reference.
An object that has no reference.
None of these

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