Are you interested in becoming a professional Java developer? If it is yes, then you must take Oracle Certified Associate Java SE 8 programmer(1Z0-808) certification.
Getting a certification from Oracle is the ideal way to assure that you stand out from the non-certified programmers in terms of skills and knowledge.
This blog conveys everything you need to know about Oracle Certified Associate Java SE 8 programmer(1Z0-808) certification, including exam details, preparation strategy, syllabus, and even resources for preparation.
So, let’s dig in!
All about Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification
Oracle Certified Associate(1Z0-808) Java SE 8 Programmer certification is an entry-level certification and it helps to build a basic understanding of Java programming language.
Getting certified in Java SE 8 Oracle Certified Associate (OCA) certification is a prior step in showcasing the higher level skills that are significant to become a professional Java developer.
The roles and responsibilities of Java Developer such as:
- Financial Consolidation and Closing
- Narrative Reporting
- Planning
- Management of Profitability and Cost
- Account Reconciliation
- Data Management
What are the skills measured in the Oracle Certified Associate Java SE 8 programmer(1Z0-808) exam?
While taking Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification, the following skills are validated. Once you are familiar with the below skills, you can take Oracle Certified Associate Java SE 8 programmer(1Z0-808) certification. And they are:
- Java
- Java 8 Date and Time API
- Java Application Development
- Java SE 8
- JDK 8
- Lambda Expressions
- Oracle Associate
Who should attempt the Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam?
Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification can be ideal for those who want to get the Oracle certification and level up your Java programming skills.
Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification can be ideal for the following job titles:
- Software Engineers
- Software Developers
- Programmers
What are the prerequisites for taking the Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam?
The following are the prerequisites are considered before taking the Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam and they are:
- Candidates who have completed 12th grade, graduation or post-graduation from a recognised college/ university.
- Candidates should have working knowledge of computer language
- Must be familiar with the basics of Java and the OOP
Why to take the Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam?
Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification allows professionals the chance to show off in-demand abilities, accelerate project turnaround, enhance overall job performance, and raise their earning potential.
And some of the benefits attained by taking this certification such as:
- You can be able to expand your knowledge and validate your skills to their potential employers.
- Getting oracle certification can Improve potential earning power to get a higher salary
- Learn to carry out complex, hands-on activities through lab, study and practice labs
- Obtain a secure digital badge and it can be added to social media profiles.
- Gain exposure to a wide range of Java features, functions and tasks to complete a job.
Exam domains for Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam
The Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam partition into the following domains:
Java Basics
- Define the scope of variables
- Defining Java class structure
- Creating executable Java applications with the main method
- Running Java program from the command line and producing console output
- Importing the other Java packages to make them accessible in your code
- Compare and contrast features and components of Java, which includes platform independence, object orientation, encapsulation, etc.
Working With Data Types pf Java
- Declare and set up variables, casting primitive data types as necessary.
- Differences between primitive variables and object reference variables.
- understanding of reading and writing to object fields
- Lifecycle of an object (creation, “dereference by reassignment,” and garbage collection)
- Make use of wrapper classes like Boolean, Double, and Integer in your programming.
Using Operators and Decision Constructs
- Employ Java operators to override operator precedence using brackets
- Using == and equals (), compare strings to other objects to see if they are equal.
- Make ternary, if, and if/else constructions.
- Put a switch statement to use
Creating and Using Arrays
- Create, utilise, initialise, and declare a single-dimensional array.
- Use, declare, and initialise multi-dimensional arrays
Using Loop Constructs
- Make use of while loops.
- Make and use enhanced for loops as well as others for loops.
- Make use of do/while loops.
- contrasting loop structures
Working with chosen Methods and Encapsulation
- Make arguments and return values for your methods, and include overloaded methods.
- Use the term “static” in methods and fields.
- Create and overburden constructors; distinguish between user-defined and default constructors.
- Put access modifiers in place
- Apply the concepts of encapsulation to a class.
- Find out what happens when primitive values and object references are provided into methods that update the values.
Working with Inheritance
- Describe the advantages of inheritance.
- Create code that utilises polymorphism and that overrides methods; distinguish between the type of an object and the type of a reference
- Identify when casting is required.
- To access constructors and objects, use this and super.
- Utilise interfaces and abstract classes.
Handling Exceptions
- Sort exceptions into checked, unchecked, and errors categories.
- Make a try-catch block, then analyse how exceptions affect the usual programme flow.
- Benefits of exception handling
- Create and use an exception-throwing method.
- Recognise common exception classes, such as ClassCastException, ArrayIndexOutOfBoundsException, NullPointerException, and ArithmeticException.
Working with the specific classes from Java API
By familiarizing yourself with the above domains, you can clear the exam and become a Java Developer.
Study materials to refer for Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam
Here are some study materials to go with it while preparing for the Oracle Certified Associate Java SE 8 programmer(1Z0-808) Certification exam. And they are:
Online training courses
Online courses are among the most effective ways to quickly learn a new technology, and they are also a great way to be ready for certification exams like Oracle’s Java certification.
Online courses are led by instructors and you can seek help from them whenever you need. Both in class and online training were provided. By actively participating in those training courses, you can know the obstacles while clearing the exam in advance.
Books
Books are the best companies and you can dive deeper into Java concepts by simply reading the books.
- OCA Oracle Certified Associate Java SE 8 Programmer I by Jean Boyarsky and Scott Selikoff
- OCA Java SE 8 Programmer I Certification Guide (Exam 1Z0–808) (Mala Gupta)
- Oracle Certified Professional Java SE 8 Programmer Exam 1Z0–809 By Ganesh, Hari, and Tushar
Participating in Forum
Joining a well-known forum or community is always a smart idea. Additionally, you’ll gain fresh perspectives, useful advice, and suggestions that will be very helpful while attempting the certification exam and mock tests. It is also advisable to read the blogs written by the community members.
In order to keep you updated with the latest news and trends, you have to participate in forums like the official Java Certification forum. You can ask questions, clear doubts, and seek out help with other candidates who are preparing for exams.
Practice tests
Practice as much as possible by taking more practice tests and it makes you perfect. By solving many practice tests, you can develop the speed and accuracy required for the exam.
The practice tests can get familiar with the real exam format and you can clear the exam with high scores.
You can be confident that you will pass the certification exam with a good grade if you are able to achieve more than 80% on the practice exams.
If you don’t perform well enough on the practice exams, you should work on your preparation until you can achieve a score of more than 80%. Do finish all of the tests and provide answers to all of the questions. This can help you estimate how long you would need to answer each question on the actual exam.
Preparation tips for Java SE 8 Oracle Certified Associate (OCA) certification Certification exam
Following the given pro tips can definitely helps you to become a Java Developer and they are:
- Make a study plan: Obtaining the entire exam syllabus is the first step. This will give you a thorough understanding of the subjects you must cover in the allotted time. Based on the number of topics and the amount of time needed to finish each segment, a study plan can be created.
- Examine the Java SE 8 documentation: It contains thorough explanations and instances for all the Java SE 8 functionalities. To fully understand the language, examine these materials in-depth.
- Coding practice: Practical coding practice is essential for passing the exam. To hone your programming abilities and develop confidence, complete coding challenges and exercises that are connected to the exam themes.
The main secret to become a successful Java aspirant will be consistent coding. The preparation method must be guided by the mantra “Read, code, read, code.” The more you code, the more it advances your abilities. Create a code, run a Java programme, and then examine the outcome.
You can more effectively grasp the fundamental principles of coding by playing with codes and examining the changes that occur when one line of code is modified. After learning a concept, put it to the test by creating some code and executing a programme.
Learning is reinforced when an idea is thoroughly understood by both theoretical knowledge from a book and practical application.
- Use study resources: A variety of study tools are at your disposal, including books, online tutorials, and practice exams. Select trustworthy as well as current materials that support the test’s objectives.
- Revise as much as possible : Reviewing the lessons is the last stage in preparing for the Java SE 8 (OCAJP – 1Z0-808) Certification test. Revision is little more than keeping in mind the key ideas from each chapter. The prepared notes and advice come in handy at this point. Up to the last minute, review all the crucial information, practice coding, and take practice exams.
These procedures are merely a reference for your planning. Learning methods might change depending on the individual and the amount of time needed to fully understand an idea. Prepare Thoroughly, maintain composure, and approach the test with assurance.
FAQs
How valuable is the Oracle Java Associate certification?
Even if you’re a junior developer who is just starting your profession, obtaining Java accreditation and recognition is always beneficial for your career.
What is the salary of an Oracle Certified Associate Java SE 8 programmer?
According to PayScale.com, Oracle Certified Associate Java SE 8 programmers can get an average pay of $83,000 per Year.
Is the Oracle Java exam hard?
Passing Oracle’s Java Certification is difficult as it has a tough passing percentage, which is nearly 65% for both OCAJP (the Oracle Certified Associate Java Programmer) as well as OCPJP (the Oracle Certified Professional Java Programmer). And thus you need advanced level knowledge of Java as well as API language to succeed in the exam.
Is Java 8 certification still valid?
Certifications are perpetual and it does not expire. Once you’ve earned a certification, you maintain it. Being OCAJP8 certified means that you will always be OCAJP8 certified.
Why is the Java 8 version still popular?
One of the key factors contributing to Java 8’s sustained popularity is the fact that it is an LTS (Long-Term Support) version. Unfortunately, not all Java releases are LTS releases. Since the policy’s implementation, only Java 8 (2014) and Java 11 (2018) have been acknowledged as having LTS.
How long does it take to prepare for Java 8 certification?
If you are a novice seeking to enhance your Java programming skills, we suggest dedicating a minimum of three months to prepare for the exam. However, if your objective is solely to pass the exam then the answer is yes, it is possible.
Is Oracle Java certification useful?
Obtaining official accreditation and recognition for your Java skills is beneficial for your career, even if you are a junior developer who is just beginning your professional journey.
Summary
Hope this article outlines everything needed to pass Oracle Certified Associate Java SE 8 programmer(1Z0-808) certification.
Preparing for the Oracle Certified Associate Java SE 8 Programmer (1Z0-808) exam requires a constant and focused approach. By adhering to these guidelines and exercising discipline, you can boost your chances of clearing the Oracle Certified Associate Java SE 8 Programmer (1Z0-808) exam.
Apart from this, relying on reliable and unique study materials can definitely help you to get good marks. And thus, Whizlabs offers training materials such as practice tests, hands-on labs and sandboxes to make you well prepared while appearing for the real exam.
If you have any questions on this blog post, please feel free to comment us!
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