Congratulations! 2018-03-14 21:48:47

"CHEERS:), I have passed my OCA exam, 85%. Thanks to this website!"


"Your website is an excellent resource for anyone learning Java."

B.Sc. James Cannon

Oracle Certified Associate Java SE 8 Programmer I Study Guide: Exam 1Z0-808 2018-03-14 13:50:04


CA, Oracle Certified Associate Java SE 8 Programmer I Study Guide, Exam 1Z0-808 is a comprehensive study guide for those taking the Oracle Certified Associate Java SE 8 Programmer I exam (1Z0-808). With complete coverage of 100% of the exam objectives, this book provides everything you need to know to confidently take the exam. The release of Java 8 brought the language's biggest changes to date, and for the first time, candidates are required to learn functional programming to pass the exam. This study guide has you covered, with thorough functional programming explanation and information on all key topic areas Java programmers need to know. You'll cover Java inside and out, and learn how to apply it efficiently and effectively to create solutions applicable to real-world scenarios.
- Work confidently with operators, conditionals, and loops
- Understand object-oriented design principles and patterns
- Master functional programming fundamentals

"Absolutely clear study guide. No more reading is required. Contain test questions in the test and 3 mock exams on their site."

OCA Java SE 8 Programmer I Certification Guide by Mala Gupta 2018-03-09 19:10:03


his book was given to me as a study manual on the Java course I attended. The full-time class lasted for half a year. The course was completed with an exam for OCA SE8 certification.

In the practical part of the course we were assigned to teams, where we developed small programs. The Auto Teller Machine system and car park payment system.

For an individual project I developed a "Battleship Game" with artificial intelligence.

This book enabled me to program in Java, which at first seemed to be very daunting.

The book was easy to understand, even though that English is not my first language.
The book demystify java concepts and structure of the java language with clarity.

"I have definitely become a better programmer reading this!!!! (Mala Gupta 'OCA Java SE 8 Programmer I Certification Guide') Great reference book as well!!!!"

We read in one of the comments on the Amazon

Example of Java rules:

Each topic is summarized with the example of exam questions. It helped me to examine my understanding.

"I recommend this book to everyone who prepares to get an Oracle Certified Associate Programmer I Standard Edition 8 certificate. As a valuable guide lead for the exam. As well as a great, extended introduction to Java."

Please take a look at this comment from Amazon:

"After the reading Mala's extremely popular previous Certification Guide for OCA Java SE 7 exam, I did not expect to see more of an improvement this time, but it seems Mala found the way how to raise the bar once again.
Mala starts her certification guide with an extensive introduction about the OCA Java SE 8 Programmer I Exam as quite often for the students arise such questions as: "Will it be on the exam?", "Do I need to know this?", "Are the questions going to be in the form of...?", "How deep I need to understand...?" and similar.
I think Mala perfectly clears these doubts right at the beginning of the book in FAQ form and general explanation, so students reading the book could fully concentrate on the exam's actual content without distracting themselves.
As an extra, for the readers who'll be willing to go for further Java certifications, can find a nice roadmap chart, which clearly illustrates a further certification road and its prerequisites.
Going further through each of the chapter, I was pleasantly surprised and liked book author's idea about the content of tiny NOTE sections. We all know that certification isn't always about good programming practices, so those NOTE sections let you be aware which coding style should be avoided in real world, and at the same time give some good advices instead.
Across the book Mala uses quite a lot nice illustrations to visualise concepts which are crucial to understand and some ideas even wraps to a small stories, so it would be easier to remember.
Having said that, content in the book is well in details explained, where each chapter at the end contains important points summary and the exam type questions followed by the answers with explanation of each (wrong and correct ones).
From time to time author does some extra steps forward and explains concepts more widely in terms of content, even though it is not going to be on exam, but it is equally useful to understand as for a Java programmer.
Finally, as befits for a good certification guide, Mala constructed and provided a whole mock exam, which is close to a real one, so you can practice and be ready when the day comes."

Get the book on Amazon

OCA Java SE 8 Programmer I Exam Guide (Exams 1Z0-808) 2018-03-09 19:10:03


repare for the OCA Java SE 8 Programmer I exam using this effective self-study system from Oracle Press. Written by developers of the original Sun Certified Java Programmer exam, OCA Java SE 8 Programmer I Exam Guide (Exam 1Z0-808) includes two complete, accurate practice exams. In all, you will get more than 200 practice questions that mirror those on the actual test in content, tone, and format. Beyond fully preparing you for the challenging exam, the book also serves as an ideal on-the-job reference.
Clearly explains every topic on Exam IZ0-808, including:
- Declarations
- Access control
- Object orientation
- Assignments
- Operators
- Flow control
- Exceptions
- Strings
- Arrays
- ArrayLists
Electronic content includes:
- 200+ practice exam questions
- Fully customizable test engine
- Secured book PDF

"I was going to wait until after I took the exam to review this book but I didn't want any good feelings, assuming I passed, to give it a higher rating than it deserves.
For the most part, the instructional part of the book is good. At least on par with the many other OCA prep books. The topics are written in a clear and concise manner with examples that helps drive home the subject. The book also includes and installable quiz program that comes with 2 exams, 80 questions each. You can even customize the engine so you can work on specific topics you want to practice.
There are 6 sections in this book and they cover a LOT of material. So why is it that each section's self test comes with only 10-12 questions? I found it to be wholly insufficient. I also found several of the topics to be undercovered. I also disliked the fact that the answers were removed from the questions which meant that you had to read the answer and then flip back to the question. Other books include the question with the answer. Maybe K&S were trying to save trees? And I presume that since there is no errata to be found on the website that this book is perfect? I say nay nay. It certainly doesn't have the (staggering) number of errors that the Selikoff & Boyarsky book has but still - get an errata page up so people can check on/report stuff!
Here's an example of one of the answers to a self-test question from the Oracle Press folks (Selikoff & Boyarsky):
"C. The code compiles without issue, so option A is wrong. Option B is incorrect, since
an abstract class could implement HasVocalCords without the need to override the
makeSound() method. Option C is correct; any class that implements CanBark automatically
inherits its methods, as well as any inherited methods defined in the parent
interface. Because option C is correct, it follows that option D is incorrect. Finally, an
interface can extend multiple interfaces, so option E is incorrect."
Notice how they pick apart each answer and explain why it's right/wrong? Here's the typical answer format from THIS book:
D is correct. The countGold() method cannot be invoked from a static context.
A, B, C, and E are incorrect based on the above information.
Given that there are 10 or so self-test questions for each chapter, this kind of answer is unacceptable and just plain lazy. Sure in SOME cases it will apply but I saw way too many instances of this type of "B is correct so A,C, & D are incorrect."
I expected much better from the team that put together the Head First Java book."

Attempt at least five mock exams 2018-02-19 18:27:43


deally, you should attempt at least five mock exams before you attempt the real exam. The more the better!

You have two years' experience working with java. Do you still need to prepare for OCA certification? 2018-02-19 18:27:43


t's important to understand that there's a difference between the practical knowledge of having worked with Java and the knowledge required to pass this certification exam. The authors of the Java certification exams employ multiple tricks to test your knowledge. Hence, you need a structured preparation and approach to succeed in the certification exam.

Keep in Touch With Java Communities and Forums 2018-02-19 18:27:43


roup work is always necessary for such studies. As an applicant, one can join approved forums where they can pose questions and share their knowledge on Java. This helps Java programmers to deal with any doubts with their counterparts. More so, candidates who participate in such forums get to come across practical explanations alongside with innovative solutions which not only help them tackle their mock tests, but also the certification exam. Online articles and blog posts on this topic can also help you as a candidate during your certification exams and also practically like when applying for an online job.

Best way to prepare for this exam 2018-02-19 18:27:43


enerally, candidates use a combination of resources, such as books, online study materials, articles on the exam, free and paid mock exams, and training to prepare for the exam. Different combinations work best for different people, and there's no one perfect formula for preparation. Depending on whether training or self-study works best for you, you can select the method that's most appropriate for you. Combine it with a lot of code practice and mock exams.

Do you know when you're ready for the OCA exam? 2018-02-19 18:27:43


ou can be sure about your exam readiness by consistently getting a good score in the mock exams. Generally, a score of 80% and above in approximately three to five mock exams (the more the better) attempted consecutively will assure you of a similar score in the real exam.

The ideal time required to prepare for the exam 2018-02-19 18:27:43


he preparation time frame mainly depends on your experience with Java and the amount of time that you can spend to prepare yourself. On average, you will require approximately 150 hours of study over two or three months to prepare for this exam. Again, the number of study hours required depends on individual learning curves and backgrounds. It's important to be consistent with your exam preparation. You can't study for a month and then restart after, say, a gap of a month or more.

Should you really bother getting OCA certified? 2018-02-19 18:27:43


es, you should, for the simple reason that employers care about the certification of employees. Organizations prefer a certified Java developer over a non-certified Java developer with similar IT skills and experience. The certification can also get you a higher paycheck than uncertified peers with comparable skills.

Collect Recommended Books 2018-02-19 18:22:25


pplicants ought to use the right and latest books on certification for revision purposes to prepare for the hard question paper. The authors of these books also distribute their skills and acquaintances on this subject which is a perfect guide to exam preparations. There are plenty of useful guides that aid aspirants to acquire knowledge on different fields of this subject. The best advice for applicants is that they should ensure that their study is relevant to the exam pattern and expectation instead of rushing to spend a lot of money on irrelevant books.

Acquire enough knowledge on the certification paths 2018-02-19 18:20:31


he best way to prepare for Java Certification is to write lots and lots of small programs for each exam objective and learn from your mistakes. You may try developing small apps using all exam objectives. This is especially important for Java beginners who does not have enough coding experience.

Plan your Study Routine 2018-02-11 14:11:51
Use your calendar and make your schedule. By having your schedule at the top of your mind, your calendar acts as a filter against distractions.

Learning Mode will take you 'by the hand'. Select amount of questions for your daily routine.

Disruptions in the study plan should be avoid, as this can result in revising the material already covered when you pick up the thread.

The exam should be scheduled immediately after the study period, when the momentum from the preparation is at its maximum.

Difference between Abstract Class and Interface 2018-01-13 05:37:45
1. Definition of Abstract Class and Interface
2. Similarities between Abstract Class and Interface
3. Implementation of Abstract Class and Interface
4. Access Modifiers of Abstract Class and Interface
5. Advantages of Abstract Class and Interface
6. Java Examples of Abstract Class and Interface
7. When should we use Abstract Class or Interface?
Please donate and get explanations...

String Interview Questions 2017-11-20 13:10:43
1. What is string in Java? It is class or dataType?
2. Why String class is immutable?
3. Why string class is final?
4. How many ways to create String class object?
5. Advantage of creating String using String Literal?
6. What is String Constant pool?
7. Explain some methods in String class.
8. Explain String Buffer and its methods.
9. Explain about StringBuilder and its methods.
10. Difference between string, stringBuffer and StringBuilder?
11. How to compare String in Java?
12. Difference between == and equals() method?
13. Where SCP located in memory?
14. Explain String intern() method.
15. How Substring method works?
16. Is string Thread Safe?
17. Can we use String in Switch statement?
18. WAP to reverse String?
19. WAP to check String is palidrome?
20. WAP to remove duplicate character from String?
21. WAP sum of digits present in String?

Java Interview Questions You Need to Know 2017-10-21 17:01:59
Java interviews are known to be a little different than the other traditional programming interviews, relating to a niche recruiter specializing in Java, Web and PHP jobs, Pearson Frank blog by Carly Yuk.
Firstly, even though there will be questions from Data Structure and Algorithms e.g. String or Array, you will still be able to clear Java interviews if you are not a technical expert in them.
Considering Java is mainly used as an application programming language, the focus is associated accordingly with questions typically focusing on API and Java concepts.
There are a few topic areas to focus on when preparing for a Java interview. The following areas are recommended:
- Concepts from core Java such as OOPS concepts (Data Abstraction, Encapsulation, Inheritance, Polymorphism), Basic Java constructs like loops and data types, String handling, Collection framework, Multithreading, Exception handling, Generics, Synchronisation, Serialisation & De-serialisation, Concurrent collection
- Advanced Java such as JDBC (Java Database Connectivity), Servlet, JSP
Read the full blog article...