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The Oracle 1Z0-815 exam is challenging and comprehensive, covering various topics, including Java syntax and control statements, encapsulation and inheritance, interfaces and abstract classes, lambda expressions and functional interfaces, and exception handling. 1Z0-815 exam also covers key Java SE 11 APIs, including streams, I/O and NIO.2, concurrency, and JDBC. Successful candidates must demonstrate a deep understanding of these topics and their application in real-world scenarios.
Candidates who pass the Oracle 1z1-815 exam will earn the Oracle Certified Associate (OCA) Java SE 11 Programmer I certification. Java SE 11 Programmer I certification validates that the individual has a solid understanding of Java programming language and is capable of developing simple programs using Java SE 11. Having an OCA certification in Java SE 11 can open up job opportunities in a range of industries, including software development, finance, healthcare, and more. It is also a valuable asset for individuals who are looking to advance their careers in the field of Java programming.
Oracle 1Z0-815 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Creating a Simple Java Program | 10% | - Create an executable Java program with a main class
- Structure code using packages and imports
- Compile and run Java programs from the command line
|
| Understanding Java Technology and Environment | 8% | - Identify key features of the Java language
- Describe Java Technology and the Java development environment
|
| Programming Abstractly Through Interfaces | 6% | - Declare and implement interfaces
- Understand abstract classes and methods
|
| Reusing Implementations Through Inheritance | 10% | - Create and use subclasses and superclasses
- Understand polymorphism and casting
- Use super keyword and override methods
|
| Using Loop Constructs | 8% | - Create and use while, do-while, for, and enhanced for loops
- Use break and continue statements
|
| Using Operators and Decision Constructs | 10% | - Use arithmetic, relational, and logical operators
- Use if, if-else, switch statements
- Use ternary operator
|
| Working with Java Primitive Data Types and String APIs | 12% | - Declare and initialize variables
- Use primitive data types and wrapper classes
- Manipulate Strings and use String API methods
|
| Applying Encapsulation | 6% | - Create getter and setter methods
- Apply encapsulation principles
|
| Creating and Using Arrays | 8% | - Declare, instantiate, initialize and use multi-dimensional arrays
- Declare, instantiate, initialize and use one-dimensional arrays
|
| Describing and Using Objects and Classes | 12% | - Use access modifiers and encapsulation
- Declare and instantiate Java objects
- Define classes, constructors, and methods
|