What is the duration, language, and format of 1Z0-815:Java SE 11 Programmer Exam
- Length of Examination: 180 mins
- Passing Score 63%
- Number of Questions: 80
- language: English
- Type of Questions: This test format is multiple choice.
Topics of 1Z0-815:Java SE 11 Programmer Exam
Candidates must know the exam topics before they start of preparation. because it will really help them in hitting the core. Our 1Z0-815 Java exam dumps will include the following topics:
1. Understanding Java Technology and environment
- Identify key features of the Java language
- Describe Java Technology and the Java development
2. Working With Java Primitive Data Types and String APIs
- Use local variable type inference
- Identify the scope of variables
- Create and manipulate Strings
- Declare and initialize variables (including casting and promoting primitive data types)
- Manipulate data using the StringBuilder class and its methods
3. Working with Java Arrays
- Declare, instantiate, initialize and use a two-dimensional array
- Declare, instantiate, initialize and use a one-dimensional array
4. Creating and Using Methods
- Apply the static keyword to methods and fields
- Create and invoke overloaded methods
- Create methods and constructors with arguments and return values
5. Reusing Implementations Through Inheritance
- Utilize polymorphism to cast and call methods, differentiating object type versus reference type
- Enable polymorphism by overriding methods
- Create and use subclasses and superclasses
- Distinguish overloading, overriding, and hiding
- Create and extend abstract classes
6. Handling Exceptions
- Create and invoke a method that throws an exception
- Create try-catch blocks and determine how exceptions alter program flow
- Describe the advantages of Exception handling and differentiate among checked, unchecked exceptions, and Errors
7. Creating a Simple Java Program
- Create an executable Java program with a main class
- Create and import packages
- Compile and run a Java program from the command line
8. Using Operators and Decision Constructs
- Create and use do/while, while, for and for each loops, including nested loops, use break and continue statements
- Use Java control statements including if, if/else, switch
- Use Java operators including the use of parentheses to override operator precedence
9. Describing and Using Objects and Classes
- Read or write to object fields
- Declare and instantiate Java objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)
- Define the structure of a Java class
10. Applying Encapsulation
- Apply encapsulation principles to a class
- Apply access modifiers
11. Programming Abstractly Through Interfaces
- Create and implement interfaces
- Distinguish class inheritance from interface inheritance including abstract classes
- Understanding Lambda Expressions
- Declare and use List and ArrayList instances
12. Understanding Modules
- Declare modules and enable access between modules
- Describe the Modular JDK
- Describe how a modular project is compiled and run
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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.
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How to book the 1Z0-815:Java SE 11 Programmer Exam
Purchase an exam voucher now and redeem it within 6 months. These are following steps for registering the 1Z0-815:Java SE 11 Programmer exam.
- Step 1: Visit to Java Learning and search for 1Z0-815:Java SE 11 Programmer
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- Step 3: Select local centre based on your country, date, time and confirm with a payment method.
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Oracle 1z1-815 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Describing and Using Objects and Classes | - Reference types declaration and object lifecycle - Class definition and object field read/write |
| Operators and Control Structures | - Loops (do/while, while, for, enhanced for), break/continue - Usage of operators and parenthesis to override precedence - Decision constructs (if/else, switch) |
| Applying Encapsulation | - Access modifiers and encapsulation principles |
| Creating a Simple Java Program | - Creating executable Java programs with a main class - Package declaration and import - Compiling and running from command line |
| 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 |
| Reusing Implementations through Inheritance | - Subclass and superclass creation and usage - Abstract classes and polymorphism |
| Understanding Java Technology and Environment | - Java technology and development environment - Key features of the Java language |
| Programming Abstractly through Interfaces | - Interface creation and implementation - List and ArrayList usage, lambda expressions |
| Exception Handling | - Throwing and handling exceptions - Exception types and try-catch blocks |
| Creating and Using Methods | - Method overloading and static usage - Methods and constructors with args and return values |
| Module System | - Compiling and running module projects - Modular JDK and module declaration |
| Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
