1z1-815日本語 Exam Dumps
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| Certification Provider: | Oracle |
|---|---|
| Exam Code / Number: | 1z1-815-JPN |
| Exam Name: | Java SE 11 Programmer I (1z1-815日本語版) |
| Exam Questions: | 125 |
| Last Updated: | Jul 04, 2026 |
| Corresponding Certification: | Oracle Java Platform |
To pass the Oracle 1z1-815 exam, candidates must demonstrate their knowledge of Java programming concepts, including data types, arrays, and strings, and how to use them in Java programs. They should also have an understanding of Java's object-oriented programming principles, including encapsulation, inheritance, and polymorphism, and how to apply them in Java programs.
Upon passing the Oracle 1z1-815 certification exam, candidates will receive the Oracle Certified Associate (OCA) credential. Java SE 11 Programmer I (1z1-815日本語版) certification is recognized globally and validates that the candidate has a strong understanding of Java programming and can develop and deploy applications using the language. It also provides a competitive advantage in the job market and can lead to higher salaries and career advancement opportunities.
Oracle 1z1-815 certification exam consists of 80 multiple-choice questions that need to be completed in 150 minutes. 1z1-815-JPN exam is computer-based and can be taken at any Pearson VUE testing center worldwide. 1z1-815-JPN exam is available in several languages, including English, Japanese, and Simplified Chinese.
Oracle 1z1-815日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Creating a Simple Java Program | - Creating executable Java programs with a main class - Compiling and running from command line - Package declaration and import |
| Programming Abstractly through Interfaces | - Interface creation and implementation - List and ArrayList usage, lambda expressions |
| 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 |
| Operators and Control Structures | - Loops (do/while, while, for, enhanced for), break/continue - Usage of operators and parenthesis to override precedence - Decision constructs (if/else, switch) |
| Module System | - Compiling and running module projects - Modular JDK and module declaration |
| Describing and Using Objects and Classes | - Class definition and object field read/write - Reference types declaration and object lifecycle |
| Working with Java Arrays | - One-dimensional array declaration, instantiation and use - Two-dimensional array declaration, instantiation and use |
| Working with Java Primitive Data Types and Strings | - Variable declaration and initialization, casting/promotions - String and StringBuilder operations - Variable scope and local variable type inference |
| Applying Encapsulation | - Access modifiers and encapsulation principles |
| Exception Handling | - Throwing and handling exceptions - Exception types and try-catch blocks |
| Understanding Java Technology and Environment | - Java technology and development environment - Key features of the Java language |