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Oracle 1z1-815 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Working with Java Primitive Data Types and Strings | - String and StringBuilder operations - Variable declaration and initialization, casting/promotions - Variable scope and local variable type inference |
| Operators and Control Structures | - Decision constructs (if/else, switch) - Loops (do/while, while, for, enhanced for), break/continue - Usage of operators and parenthesis to override precedence |
| Creating and Using Methods | - Method overloading and static usage - Methods and constructors with args and return values |
| Reusing Implementations through Inheritance | - Abstract classes and polymorphism - Subclass and superclass creation and usage |
| Programming Abstractly through Interfaces | - Interface creation and implementation - List and ArrayList usage, lambda expressions |
| Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Exception Handling | - Throwing and handling exceptions - Exception types and try-catch blocks |
| Describing and Using Objects and Classes | - Class definition and object field read/write - Reference types declaration and object lifecycle |
| Understanding Java Technology and Environment | - Key features of the Java language - Java technology and development environment |
| Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Creating a Simple Java Program | - Package declaration and import - Creating executable Java programs with a main class - Compiling and running from command line |
| Applying Encapsulation | - Access modifiers and encapsulation principles |
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