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Introduction to 1Z0-815:Java SE 11 Programmer Exam
1Z0-815 Java Exam is a certification exam that is conducted by Java to validates candidate knowledge and skills of Managing Projects and Portfolios.
Java SE 11 Developer certification comes with eminent significance in this technology world. Owing to its rigorous and extensive coverage of the essentially advanced concepts of Java (Standard Edition) 11, possessor of this certification is deemed as the ideal professional for Java-based programming and application development.
After passing this exam, candidates get a certificate from Java that helps them to demonstrate their proficiency in Windows Server Fundamentals to their clients and employers.
The benefit of obtaining the 1Z0-815:Java SE 11 Programmer Exam Certification
- 1Z0-815:Java Certifications provide opportunities to get a job easily in which they are interested in instead of wasting years and ending without getting any experience.
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Oracle 1z1-815 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Creating and Using Methods | - Method overloading and static usage - Methods and constructors with args and return values |
| Topic 2: Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Topic 3: Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Topic 4: Applying Encapsulation | - Access modifiers and encapsulation principles |
| Topic 5: Describing and Using Objects and Classes | - Reference types declaration and object lifecycle - Class definition and object field read/write |
| 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: Reusing Implementations through Inheritance | - Abstract classes and polymorphism - Subclass and superclass creation and usage |
| Topic 8: Understanding Java Technology and Environment | - Key features of the Java language - Java technology and development environment |
| Topic 9: Programming Abstractly through Interfaces | - Interface creation and implementation - List and ArrayList usage, lambda expressions |
| Topic 10: Exception Handling | - Throwing and handling exceptions - Exception types and try-catch blocks |
| Topic 11: Creating a Simple Java Program | - Compiling and running from command line - Creating executable Java programs with a main class - Package declaration and import |
| Topic 12: 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 |
