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1. Understanding Java Technology and environment
- Identify key features of the Java language
- Describe Java Technology and the Java development
2. Working With Java Primitive Data Types and String APIs
- Create and manipulate Strings
- Manipulate data using the StringBuilder class and its methods
- Use local variable type inference
- Declare and initialize variables (including casting and promoting primitive data types)
- Identify the scope of variables
3. Working with Java Arrays
- Declare, instantiate, initialize and use a one-dimensional array
- Declare, instantiate, initialize and use a two-dimensional array
4. Creating and Using Methods
- Create and invoke overloaded methods
- Create methods and constructors with arguments and return values
- Apply the static keyword to methods and fields
5. Reusing Implementations Through Inheritance
- Distinguish overloading, overriding, and hiding
- Create and extend abstract classes
- Create and use subclasses and superclasses
- Enable polymorphism by overriding methods
- Utilize polymorphism to cast and call methods, differentiating object type versus reference type
6. Handling Exceptions
- Describe the advantages of Exception handling and differentiate among checked, unchecked exceptions, and Errors
- Create and invoke a method that throws an exception
- Create try-catch blocks and determine how exceptions alter program flow
7. Creating a Simple Java Program
- Create an executable Java program with a main class
- Compile and run a Java program from the command line
- Create and import packages
8. Using Operators and Decision Constructs
- Use Java control statements including if, if/else, switch
- Use Java operators including the use of parentheses to override operator precedence
- Create and use do/while, while, for and for each loops, including nested loops, use break and continue statements
9. Describing and Using Objects and Classes
- Read or write to object fields
- Declare and instantiate Java objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)
- Define the structure of a Java class
10. Applying Encapsulation
- Apply access modifiers
- Apply encapsulation principles to a class
11. Programming Abstractly Through Interfaces
- Create and implement interfaces
- Distinguish class inheritance from interface inheritance including abstract classes
- Understanding Lambda Expressions
- Declare and use List and ArrayList instances
12. Understanding Modules
- Describe how a modular project is compiled and run
- Describe the Modular JDK
- Declare modules and enable access between modules
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Oracle 1z1-815日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Using Loop Constructs | 8% | - Use break and continue statements - Create and use while, do-while, for, and enhanced for loops |
| Topic 2: Reusing Implementations Through Inheritance | 10% | - Use super keyword and override methods - Create and use subclasses and superclasses - Understand polymorphism and casting |
| Topic 3: Applying Encapsulation | 6% | - Create getter and setter methods - Apply encapsulation principles |
| Topic 4: Using Operators and Decision Constructs | 10% | - Use if, if-else, switch statements - Use ternary operator - Use arithmetic, relational, and logical operators |
| Topic 5: Working with Java Primitive Data Types and String APIs | 12% | - Manipulate Strings and use String API methods - Declare and initialize variables - Use primitive data types and wrapper classes |
| Topic 6: Describing and Using Objects and Classes | 12% | - Use access modifiers and encapsulation - Define classes, constructors, and methods - Declare and instantiate Java objects |
| Topic 7: Creating and Using Arrays | 8% | - Declare, instantiate, initialize and use one-dimensional arrays - Declare, instantiate, initialize and use multi-dimensional arrays |
| Topic 8: Programming Abstractly Through Interfaces | 6% | - Understand abstract classes and methods - Declare and implement interfaces |
| Topic 9: Understanding Java Technology and Environment | 8% | - Identify key features of the Java language - Describe Java Technology and the Java development environment |
| Topic 10: Creating a Simple Java Program | 10% | - Create an executable Java program with a main class - Compile and run Java programs from the command line - Structure code using packages and imports |
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