Name: Java Developer - Interview assignments
Brand: codenga
SKU: java_developer_interview_assignments
Price: 4.99 USD
Availability: InStock

Prepare yourself for your Java Developer interview by refreshing your theoretical knowledge and honing your coding skills through practical exercises.

In this course, you will review key concepts of the Java language and bridge any knowledge gaps, equipping yourself to confidently tackle tasks commonly encountered in job interviews. Gain a clear understanding of interview expectations and be ready to handle even the most challenging questions.

Delve into 30 frequently asked questions covering vital topics like object-oriented programming, collections, strings, and arrays – all pivotal for Junior Java Developer candidates.

What are the differences between an abstract class and an interface in Java?
Explain the difference between "text" and new String("text").
What is Serialization?
What are the differences between ArrayList and LinkedList in Java?
What is an anonymous class in Java?
What is autoboxing and unboxing in Java?
What are the differences between shallow copying and deep copying in Java?/p>

Each question pairs theoretical knowledge with hands-on coding exercises, ensuring you're fully prepared for the interview process

The theoretical part helps you review key concepts and fill in any knowledge gaps.
The practical part involves coding exercises that test your practical problem-solving skills
AI Assistant is provided for each exercise to offer tips and guide you toward the correct solution

By the end of the course, you'll be ready to tackle interviews with a mix of theoretical comprehension and real-world coding skills.

Individuals seeking their first Java Developer job.
Individuals who want to be well-prepared for their Java Developer job interviews.

Codenga - an experience you will enjoy

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"Love the lessons and the interactive methods. Learning will be very fast compared to other study methods."

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Every Codenga course has its curriculum manager that looks after the learning material and is ready to help you if you have any questions.

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You have a generous 30-day return period. No questions asked.

Check the course curriculum

Ch. 1

What differences are there between a class and an object in Java?

(6 exercises)

In this one you will learn the differences between a class and an object in Java.

Introduction

What differences are there between a class and an object in Java?

What differences are there between a class and an object in Java? - practical exercise

Ch. 2

Interfaces in Java - explain what they are and how they're used

(6 exercises)

Here you will learn all about interfaces in Java.

Introduction

Interfaces in Java - explain what they are and how they're used

Interfaces in Java - explain what they are and how they're used - practical exercise

Ch. 3

What is polymorphism in Java and what advantages does it have?

(6 exercises)

Using polymorphism in Java allows you to create more flexible, modular and expandable applications that use a uniform interface to manage various types of objects.

Introduction

What is polymorphism in Java and what advantages does it have?

What is polymorphism in Java and what advantages does it have? - practical exercise

Ch. 4

What differences are there between an abstract class and an interface in Java?

(6 exercises)

Abstract classes and interfaces allow you to implement inheritance and polymorphism, but they do have a couple of crucial differences.

Introduction

What differences are there between an abstract class and an interface in Java?

What differences are there between an abstract class and an interface in Java? - practical exercise

Have any questions?

How does the course work?

Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.

How much time do i need to complete the course?

Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want

Can i still use the course having completed it?

Yes! You get unlimited, lifetime access to the course.

Do i need any prior experience to start the course?

Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.

Do i need any software to use the course?

The only thing you need is a device with an internet access. No other tools or software necessary.

Support for this course is provided by:

Tomasz – JAVA Curriculum Manager

$3.34

$4.99

The lowest price in 30 days!

Java Developer - Interview assignments

Explore 30 Commonly Asked Interview Questions

Theory and Practice in Perfect Harmony

Target Audience

Codenga - an experience you will enjoy

Check the course curriculum

Have any questions?