Course Description
This course is made available through the eLearnAfrica and FutureLearn partnership.
Unpack the interview questions for a Java developer
Preparing for a Java interview is tricky. You need to have a good understanding of the new features and concepts, as well as non-theoretical knowledge as many questions are based on practical work.
This three-week course will help you prepare for Java interviews as you delve into over 200 interview questions covering a varied range of topics. Using hands-on examples, you’ll take a step-by-step approach to ensure you can give confident answers in an interview.
Understand wrapper classes
You’ll be introduced to Java Classloaders and explore wrapper classes to help you answer questions on the use of primitive data as objects.
Next, you’ll explore questions based on practical work such as creating and manipulating Strings and the differences between a StringBuffer and StringBuilder.
Cover the basics of object-oriented programming
You’ll gain a solid foundation of knowledge of object-oriented programming as you explore the basic concepts such as method overloading and polymorphism.
Next, you’ll cover static variables, conditions, loops, and exception handling to build your understanding of Java.
The course will also cover miscellaneous topics to ensure you can answer questions on arrays, variable arguments, enum, and more.
Delve into multithreading
Finally, you’ll explore more advanced topics such as multithreading, collections, and generics.
You’ll finish by looking at functional programming and the new features in Java to ensure your knowledge is up to date.
By the end of the course, you’ll have a comprehensive understanding of Java. You’ll finish feeling confident and prepared for a Java interview.
This course is designed for anyone who wants to prepare for a Java interview.
It will be most beneficial for those interested in working as a Java developer.
We assume that you have some experience as a Java developer, a working knowledge of Java, and access to an IDE for Java.
Certificate cost may vary. You will be redirected to the host page for cost and payment options.
Packt
This university is part of the partnership between eLearnAfrica and FutureLearn.
This institution is available on eLearnAfrica through partnership with FutureLearn.
COLLABORATION POLICY
By enrolling in a course on or through eLearnAfrica, you are joining a special worldwide community of learners. The aspiration of eLearnAfrica is to provide anyone with an internet connection access to courses from the best universities and institutions in the world and to provide our learners the best educational experience internet technology enables. You are a part of the community that will help eLearnAfrica achieve this goal. eLearnAfrica depends upon your motivation to learn the material and to do so with honesty and academic integrity. In order to participate in eLearnAfrica, you must agree to the Honor Code below and any additional terms specific to a class.
ELEARNAFRICA HONOR CODE PLEDGE
By enrolling in a course, program, or degree hosted on the eLearnAfrica App or Site, I agree that I will:
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Complete all tests and assignments on my own, unless collaboration on an assignment is explicitly permitted.
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Maintain only one user account and not let anyone else use my username and/or password.
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Not engage in any activity that would dishonestly improve my results, or improve or hurt the results of others.
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Not post answers to problems that are being used to assess student performance.
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Abide by any and all requirements of the eLearnAfrica Participants as may regard the expectations of civil or academic behavior or of community standards.
VIOLATIONS
If you are found in violation of the Terms and Conditions or Honor Code, you may be subject to one or more of the following actions:
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Receiving a zero or no credit for an assignment;
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Having any certificate earned in the course withheld or revoked;
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Being unenrolled from a course, learning program or degree program; or
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Termination of your use of the App and/or Site.
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Additional actions may be taken at the sole discretion of eLearnAfrica and eLearnAfrica course providers.
No refunds will be issued in the case of any corrective action for such violations.
Honor code violations will be determined at the sole discretion of eLearnAfrica, the Partners, or Members. You will be notified if a determination has been made that you have violated this honor code and you will be informed of the corresponding action to be taken as a result of the violation.
CHANGING THE HONOR CODE
Please note that we review and may make changes to this Honor Code from time to time. Any changes to this Honor Code will be effective immediately upon posting on this page, with an updated effective date. By accessing the App and/or Site after any changes have been made, you signify your agreement on a prospective basis to the modified Honor Code and any changes contained therein. Be sure to return to this page periodically to ensure familiarity with the most current version of this Honor Code.
Effective Date: September 22, 2016