Become an Oracle Certified Associate (OCA) Java SE 8 Programmer I
That's because Oracle's Java certification program, unlike many other certifications out there, has real value in the industry. One of the main reasons is that it's an official Oracle certification, but second, the exam is quite difficult to pass.
This course is intended for those who want become a Java 8 Oracle Certified Associate (OCA) by taking the 1Z0‐808 Exam as well as those who want to test their knowledge of Java 8.
It is more important than ever to use practice exams before appearing for 1Z0-808 exam because this exam covers a wide range of topics. They range from basic, such as variable decarations, classes, loops, conditionals, overloading, and overriding) to really advanced. That's a lot of topics to study! It is not easy to remember all the information just by reading a book. You must train your mind to retain important information so that you can answer the questions in the exam. Practicing with these exams will ensure that you will not skip over critical information.
This certification is the representation of attaining a certain skillset and expertise that is backed by Oracle. It validates your achievement and helps to showcase it with your professional network. Get Certified today.
These are practice exams for the Java SE 8 Programmer Exam 1Z0-808. they comprises brand-new questions, which are similar to the questions that can be expected on the real exam. Working through these exams will give you a good indication of how well you are prepared for the real exam, and whether any topics need further study.
Java programmer certifications are designed to tell would-be employers whether you really know your stuff, and cracking the OCA Java SE 8 Programmer Certification is not an easy task. if you want to pass the exam the first time with a score that you can be proud of. You need to take this course, that will help you to understand the certification process so that you’re ready for the challenging questions you’ll face in 1Z0-808 the exam. This course provide detailed explanations, including why options are correct or incorrect. Mark your incorrect answers and identify the sections that you need to reread.
So if you don't hold any previous Java certifications, then you should take the 1Z0‐808 Java SE 8 Programmer Exam. It is a very broad exam, covering subjects from basic Java concepts and syntax to more advanced topics. Some libraries you may use every day, while others you may not be familiar with in your career.
This Udemy course contains 300+ unique and high-quality practice questions to prepare for Java 8 Certification (1Z0-808). Java certification is a very in-demand certification and also a great way to improve your Java skills. We have divided these 300+ questions into 6 full-length practice tests to mimic the real exam. You will get 150 minutes to answer the questions. The passing score is 65%, the same as the actual Java 8 certification exam.
Once you have gone through the test you can also check the detailed explanation to understand the topic in depth. It's imperative for you to have good knowledge of exam topics and explanations will help you with that.
If you have any doubt, ask in the QnA section and we'll try to answer those questions. All the best for your Java 8 certification exam.
This is a Topic-based course that covers all the exam topics, in the order established by Oracle, which will allow you to evaluate your knowledge in each Topic.
Review exam topics:
Define the scope of variables
Define the structure of a Java class
Create executable Java applications with a main method; run a Java program from the command line; produce console output
Import other Java packages to make them accessible in your code
Compare and contrast the features and components of Java such as: platform independence, object orientation, encapsulation, etc.
Working With Java Data Types
Declare and initialize variables (including casting of primitive data types)
Differentiate between object reference variables and primitive variables
Know how to read or write to object fields
Explain an Object's Lifecycle (creation, "dereference by reassignment" and garbage collection)
Develop code that uses wrapper classes such as Boolean, Double, and Integer
Using Operators and Decision Constructs
Use Java operators; use parentheses to override operator precedence
Test equality between Strings and other objects using == and equals ()
Create if and if/else and ternary constructs
Use a switch statement
Creating and Using Arrays
Declare, instantiate, initialize and use a one-dimensional array
Declare, instantiate, initialize and use multi-dimensional arrays
Using Loop Constructs
Create and use while loops
Create and use for loops including the enhanced for loop
Create and use do/while loops
Compare loop constructs
Use break and continue
Working with Methods and Encapsulation
Create methods with arguments and return values; including overloaded methods
Apply the static keyword to methods and fields
Create and overload constructors; differentiate between default and user defined constructors
Apply access modifiers
Apply encapsulation principles to a class
Determine the effect upon object references and primitive values when they are passed into methods that change the values
Working with Inheritance
Describe inheritance and its benefits
Develop code that makes use of polymorphism; develop code that overrides methods; differentiate between the type of a reference and the type of an object
Determine when casting is necessary
Use super and this to access objects and constructors
Use abstract classes and interfaces
Differentiate among checked exceptions, unchecked exceptions, and Errors
Create a try-catch block and determine how exceptions alter normal program flow
Describe the advantages of Exception handling
Create and invoke a method that throws an exception
Recognize common exception classes (such as NullPointerException, ArithmeticException, ArrayIndexOutOfBoundsException, ClassCastException)
Working with Selected classes from the Java API
Manipulate data using the StringBuilder class and its methods
Create and manipulate Strings
Create and manipulate calendar data using classes from java.time.LocalDateTime, java.time.LocalDate, java.time.LocalTime, java.time.format.DateTimeFormatter, java.time.Period
Declare and use an ArrayList of a given type
Write a simple Lambda expression that consumes a Lambda Predicate expression
Ready to get certified today?