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Introduction to 1Z0-815:Java SE 11 Programmer Exam
1Z0-815 Java Exam is a certification exam that is conducted by Java to validates candidate knowledge and skills of Managing Projects and Portfolios.
Java SE 11 Developer certification comes with eminent significance in this technology world. Owing to its rigorous and extensive coverage of the essentially advanced concepts of Java (Standard Edition) 11, possessor of this certification is deemed as the ideal professional for Java-based programming and application development.
After passing this exam, candidates get a certificate from Java that helps them to demonstrate their proficiency in Windows Server Fundamentals to their clients and employers.
Oracle 1Z0-815 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Understanding Java Technology and Environment | - Java technology and development environment - Key features of the Java language |
| Operators and Control Structures | - Usage of operators and parenthesis to override precedence - Loops (do/while, while, for, enhanced for), break/continue - Decision constructs (if/else, switch) |
| Applying Encapsulation | - Access modifiers and encapsulation principles |
| Creating and Using Methods | - Methods and constructors with args and return values - Method overloading and static usage |
| Describing and Using Objects and Classes | - Reference types declaration and object lifecycle - Class definition and object field read/write |
| Creating a Simple Java Program | - Compiling and running from command line - Creating executable Java programs with a main class - Package declaration and import |
| Reusing Implementations through Inheritance | - Abstract classes and polymorphism - Subclass and superclass creation and usage |
| Exception Handling | - Throwing and handling exceptions - Exception types and try-catch blocks |
| Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Programming Abstractly through Interfaces | - Interface creation and implementation - List and ArrayList usage, lambda expressions |
| Working with Java Primitive Data Types and Strings | - String and StringBuilder operations - Variable scope and local variable type inference - Variable declaration and initialization, casting/promotions |




