Oracle 1z1-808 Certification Exam is designed for individuals who are interested in pursuing a career in Java programming. 1z1-808 exam is specifically for the Java SE 8 programming language and is intended for individuals who have a strong understanding of the fundamentals of Java programming. 1z1-808 exam is the first step in becoming a certified Java programmer and is recognized globally as a standard for measuring a programmer's knowledge and skills in the Java programming language.
Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-808
The Oracle 1z1-808 exam consists of 70 multiple-choice questions that must be completed within 150 minutes. The questions are divided into topics such as Java basics, variables, operators, control structures, arrays, and classes. It is important to note that the exam is not only focused on syntax but also on the programming concepts, principles, and best practices.
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Oracle 1z1-808 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Loop Constructs | - Loops
- 1. for, while, do-while loops
- 2. Enhanced for loop
|
| Topic 2: Exception Handling | - Error Handling
- 1. try/catch/finally blocks
- 2. Checked vs unchecked exceptions
|
| Topic 3: Arrays | - Array Usage
- 1. Multi-dimensional arrays
- 2. One-dimensional arrays
|
| Topic 4: Core Java API Classes | - Standard Library Usage
- 1. Date/Time API basics
- 2. String and StringBuilder classes
|
| Topic 5: Methods and Encapsulation | - Methods
- 1. Passing primitives vs objects
- 2. Static members and access modifiers
- 3. Method overloading and parameters
|
| Topic 6: Inheritance | - OOP Concepts
- 1. Polymorphism basics
- 2. extends keyword and overriding
- 3. Abstract classes and interfaces
|
| Topic 7: Java Basics | - Core Language Features
- 1. Packages and imports
- 2. Variable scope and declaration
- 3. Java class structure and the main method
|
| Topic 8: Working with Java Data Types | - Data Types and Variables
- 1. Primitive vs reference types
- 2. Casting and wrapper classes
- 3. Object lifecycle and garbage collection basics
|
| Topic 9: Operators and Decision Constructs | - Control Flow
- 1. switch statements
- 2. Operator precedence and usage
- 3. if / else and ternary constructs
|