Java is one of the most popular programming languages used globally, and it is used for developing a wide range of applications, from mobile applications to web applications. Java SE 8 Programmer I exam is a certification exam offered by Oracle that tests an individual's knowledge of Java programming language. It is designed to validate an individual's skills in understanding Java syntax and fundamental programming concepts.
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Oracle 1z0-808 exam covers a range of topics, including Java basics, working with data types, using operators and decision constructs, creating and using arrays, working with inheritance and polymorphism, handling exceptions, and understanding the basics of Java I/O. 1z0-808J exam consists of 70 multiple-choice questions and has a duration of 150 minutes. A passing score of 65% is required to earn the certification. 1z0-808J exam is available in multiple languages and can be taken at authorized testing centers worldwide or online through the Oracle Remote Proctoring service.
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Oracle 1z0-808日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Handling Exceptions | 10% | - Throw and declare exceptions - Differentiate checked and unchecked exceptions - Understand exception hierarchy - Use try, catch, finally blocks |
| Topic 2: Using Operators and Decision Constructs | 10% | - Use switch statements - Use arithmetic, relational, and logical operators - Apply if, if-else, and ternary operators |
| Topic 3: Java Basics | 10% | - Define the structure of a Java class - Define the scope of variables - Import and use Java packages - Understand platform independence and OOP principles - Create executable Java applications with main method |
| Topic 4: Working with Inheritance | 15% | - Implement inheritance using extends - Work with abstract classes and interfaces - Understand polymorphism and overriding - Use super and this keywords |
| Topic 5: Creating and Using Arrays | 5% | - Declare, instantiate, and initialize one-dimensional arrays - Access array elements and understand array limits - Declare and use multi-dimensional arrays |
| Topic 6: Using Loop Constructs | 10% | - Create nested loops - Use for, enhanced for, while, and do-while loops - Apply break and continue statements |
| Topic 7: Working with Methods and Encapsulation | 15% | - Define methods with parameters and return values - Use static variables and methods - Implement encapsulation using access modifiers - Apply method overloading |
| Topic 8: Working with Java Data Types | 15% | - Work with String class and its methods - Declare and initialize variables - Perform type casting and conversions - Use primitive data types and wrapper classes |
