Exam Name: Java SE 11 Developer
Certification Provider: Oracle
Corresponding Certification: Oracle Java SE
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Check Updated on: Oct 01, 2026
No. of Questions: 297 Questions & Answers with Exam Engine
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1Z0-006 Official Certification Site Oracle Cloud Learning Resources
How to book the Java SE 11 Developer Exam Number: 1Z0-819
You register with an Oracle partner pearsonvue.com, tie your Oracle account, choose whether you want to pass in the center or from home. If you choose the option from home, you will be followed through the camera and microphone throughout the exam, there should be no one in the room, you can not talk to anyone and look only at the screen, the Internet must be stable, without troubles, otherwise, the result will be canceled.
Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913
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Oracle 1z1-819 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Database Applications with JDBC | 5% | - Connect to a database using JDBC - Describe the advantages of using a connection pool - Execute queries and process results - Use parameterized queries |
| Topic 2: Working with Java OOP | 15% | - Implement encapsulation - Create inner classes and use them within other classes - Implement inheritance - Implement polymorphism - Apply the final keyword to classes, methods, and fields - Apply the static keyword to methods and fields - Use abstract classes and interfaces |
| Topic 3: Working with Streams and Lambda expressions | 13% | - Use the Stream API to perform terminal operations - Use method references with streams - Filter a collection using lambda expressions - Perform decomposition using the reduce(), collect(), partition(), and groupingBy() methods - Use functional interfaces with lambda expressions - Describe the Stream interface and pipeline |
| Topic 4: Secure Coding in Java SE Application | 5% | - Validate user input - Prevent SQL injection and other attacks - Prevent Denial of Service (DoS) attacks - Secure sensitive data |
| Topic 5: Annotations | 5% | - Create custom annotations - Apply standard annotations to classes and methods - Describe the purpose of annotations |
| Topic 6: Working with Java data types | 12% | - Explain an object's lifecycle (creation, dereferencing via garbage collection) - Differentiate between object reference variables and primitive variables - Read or write to object fields - Declare and initialize variables - Call methods on objects - Create and manipulate strings - Manipulate data using the StringBuilder class and its methods |
| Topic 7: Working with Arrays and Collections | 8% | - Use generic types and diamond operator - Iterate through a collection - Sort elements in a collection - Filter a collection using lambda expressions - Search for elements in a collection - Create a list, set, map, or queue collection |
| Topic 8: Concurrency | 10% | - Use parallel streams to improve performance - Use synchronized blocks and the volatile keyword - Use ExecutorService to concurrently execute tasks - Identify potential threading problems - Create worker threads using Runnable and Thread objects - Use java.util.concurrent atomic classes and ForkJoinPool |
| Topic 9: Controlling Program Flow | 10% | - Use Java control statements - Use if and if/else statements - Use for, while, and do/while loops - Use switch statements - Use break and continue statements |
| Topic 10: I/O (Fundamentals and NIO2) | 7% | - Use Path interface to manipulate file paths - Read and write console and file input/output using Java I/O system - Use NIO2 API to work with file systems and file attributes - Use Stream API with files |
| Topic 11: Java Platform Module System | 10% | - Migrate applications to use modules - Use jdeps to determine dependencies - Declare module dependencies - Explain the default modules and class path - Explain the concept of module exports and requires - Deploy and execute modules |
| Topic 12: Exception Handling and Localization | 10% | - Create and throw custom exceptions - Use standard exception classes - Create try-catch blocks and understand exception propagation - Use assertions - Describe the advantages of exception handling - Use resource bundles and locale classes for internationalization |
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