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Oracle 1z1-815日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Reusing Implementations through Inheritance | - Abstract classes and polymorphism - Subclass and superclass creation and usage |
| Topic 2: Applying Encapsulation | - Access modifiers and encapsulation principles |
| Topic 3: Working with Java Primitive Data Types and Strings | - Variable declaration and initialization, casting/promotions - Variable scope and local variable type inference - String and StringBuilder operations |
| Topic 4: Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Topic 5: Describing and Using Objects and Classes | - Class definition and object field read/write - Reference types declaration and object lifecycle |
| Topic 6: 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) |
| Topic 7: Creating and Using Methods | - Method overloading and static usage - Methods and constructors with args and return values |
| Topic 8: Creating a Simple Java Program | - Creating executable Java programs with a main class - Compiling and running from command line - Package declaration and import |
| Topic 9: Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Topic 10: Exception Handling | - Exception types and try-catch blocks - Throwing and handling exceptions |
| Topic 11: Programming Abstractly through Interfaces | - List and ArrayList usage, lambda expressions - Interface creation and implementation |
| Topic 12: Understanding Java Technology and Environment | - Key features of the Java language - Java technology and development environment |
