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Last Updated: Jul 26, 2026
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Oracle 1z1-815 exam is a comprehensive exam that tests the knowledge and skills of Java developers who are looking to become certified as Java SE 11 Programmers. 1z1-815 exam covers a wide range of topics in Java programming language, and it is an important certification for those who are looking to advance their career in the industry. Candidates who pass the exam are recognized as experts in Java programming language, and they are well-positioned to succeed in their career.
The Oracle 1z1-815 exam is conducted in two parts – the multiple-choice and the coding sections. The multiple-choice section tests a candidate’s knowledge of the theory and application of Java SE 11 programming concepts. On the other hand, the coding section requires a candidate to write programs that meet certain specifications.
| Section | Objectives |
|---|---|
| Topic 1: Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Topic 2: Working with Java Arrays | - One-dimensional array declaration, instantiation and use - Two-dimensional array declaration, instantiation and use |
| Topic 3: Creating a Simple Java Program | - Compiling and running from command line - Package declaration and import - Creating executable Java programs with a main class |
| Topic 4: Reusing Implementations through Inheritance | - Abstract classes and polymorphism - Subclass and superclass creation and usage |
| Topic 5: Exception Handling | - Exception types and try-catch blocks - Throwing and handling exceptions |
| Topic 6: 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 |
| Topic 7: Understanding Java Technology and Environment | - Java technology and development environment - Key features of the Java language |
| Topic 8: Operators and Control Structures | - Usage of operators and parenthesis to override precedence - Decision constructs (if/else, switch) - Loops (do/while, while, for, enhanced for), break/continue |
| Topic 9: Creating and Using Methods | - Method overloading and static usage - Methods and constructors with args and return values |
| Topic 10: Describing and Using Objects and Classes | - Class definition and object field read/write - Reference types declaration and object lifecycle |
| Topic 11: Applying Encapsulation | - Access modifiers and encapsulation principles |
| Topic 12: Programming Abstractly through Interfaces | - List and ArrayList usage, lambda expressions - Interface creation and implementation |
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