Understand 1Z0-808, Java SE 8 Programmers I Exam

1Z0-808, Java SE 8 Programmers I certification exam is created to provide the professionals and students with the knowledge and ability to lead the product of Java 8 that has been in demand of the customers for various means and programs. The applicants for the exam need to work hard and learn about the technology with respect to the given course outline.

1Z0-808, Java SE 8 Programmers I exam course outline is given as follows:

The first topic is called what is a Java Program which consists of Introduction to Computer Programs, Key Features of the Java Language, Java Technology and Development Environment and Running/testing a Java program. Creating a Java Main Class constitutes of Java Classes, The main Method, Data In the Cart, Introducing variables, Working with Strings, Working with numbers and Manipulating numeric data.

Managing Multiple Items consists of Working with Conditions, Working with a List of Items, Processing a list of items, Describing Objects and Classes, Working with objects and classes, Defining fields and methods, Declaring, Instantiating, and Initializing Objects, Working with Object References, Doing more with Arrays, Introducing the NetBeans IDE and Introducing the Soccer League Use Case.

Manipulating and Formatting the Data in Your Program covers Using the String Class, Using the Java API Docs, Using the StringBuilder Class, More about primitive data types, The remaining numeric operators and Promoting and casting variables.

Creating and Using Methods consists of Using methods, Method arguments and return values, Static methods and variables, How Arguments are Passed to a Method, Overloading a method, Using Encapsulation, Access Control, Encapsulation, Overloading constructors, More on Conditionals, Relational and conditional operators, More ways to use if/else constructs, Using Switch Statements and Using the NetBeans Debugger.

More on Arrays and Loops consist of Working with Dates, Parsing the args Array, Two-dimensional Arrays, Alternate Looping Constructs, Nesting Loops, The ArrayList class, Using Inheritance, Overview of inheritance, Working with subclasses and superclasses, Overriding methods in the superclass, Introducing polymorphism, Creating and extending abstract classes, Using Interfaces, Polymorphism in the JDK foundation classes, Using Interfaces, Using the List Interface and Introducing Lambda expressions.

Handling Exceptions consists of Handling Exceptions: An overview, Propagation of exceptions, Catching and throwing exceptions and Handling multiple exceptions and errors.

1Z0-808, Java SE 8 Programmers I main objectives to learn are to Write Java code that uses variables, arrays, conditional and loop constructs, Manipulate primitive numeric data and string data using Java operators, Create Java classes and use object references, Access the fields and methods of an object, Manipulate text data using the methods of the String and StringBuilder classes, Use casting without losing precision or causing errors, Declare, override, and invoke methods, Access and create static fields and methods, packages to format and print the local date and time, Encapsulate a class using access modifiers and overloaded constructors, implement a simple class hierarchy, polymorphism by implementing a Java Interface, Predicate Lambda expression as the argument to a method and Handle a checked exception in a Java application.

1Z0-808, Java SE 8 Programmers I usually taken by the professionals that are Application Developers, Web Administrator, Developer, Project Manager, System Administrator, Technical Administrator, Technical Consultant and Team Leader. In case of preparation of all these topics or objective, CertifyGuide offers you real exam questions with answers to prepare well for 1Z0-808 certification exam. You can pass easily your exam with in first try with the training kits and preparation guides provided by Certify Guide.

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