PDF Version DemoOracle 1Z0-819 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Java SE 11 Developer |
| Exam Number: | 1Z0-819 |
| Exam Format: | Multiple Choice, Multiple Response, Drag and Drop |
| Passing Score: | Approximately 68% |
| Real Exam Qty: | 50-70 (varies) |
| Exam Price: | USD 245 (may vary by country/region) |
| Certificate Validity Period: | No expiration |
| Exam Duration: | 180 minutes |
| Available Languages: | English, Japanese |
| Related Certifications: | Oracle Certified Associate (OCA) Java SE 8/11 Oracle Certified Professional Java SE 8 Developer |
| Recommended Training: | Oracle University Java Training |
| Exam Registration: | Oracle Certification Registration |
| Sample Questions: | Oracle 1Z0-819 Sample Questions |
| Exam Way: | Online proctored or authorized test center |
| Pre Condition: | Recommended: Strong understanding of Java SE 11 fundamentals and prior Java certification knowledge (OCA-level). |
| Official Syllabus URL: | https://education.oracle.com |
Understanding functional and technical aspects of Java SE 11 Developer Exam Number: 1Z0-819
The following will be discussed in the ORACLE 1Z0-006 exam dumps:
- Initialize objects and their members using instance and static initialiser statements and constructors
- Secure resource access including filesystems, manage policies and execute privileged code
- Understand variable scopes, apply encapsulation and make objects immutable
- Create and use subclasses and superclasses, including abstract classes
- Utilize polymorphism and casting to call methods, differentiate object type versus reference type
- Declare and instantiate Java objects including nested class objects, and explain objects' - lifecycles (including creation, dereferencing by reassignment, and garbage collection)
- Define and use fields and methods, including instance, static and overloaded methods
- Create and use enumerations
- Develop code that mitigates security threats such as denial of service, code injection, input validation and ensure data integrity
- Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
Difficulty in Attempting Java SE 11 Developer Exam Number: 1Z0-819
If you have at least some programming experience, we recommend using the ORACLE 1Z0-006 practice exam and ORACLE 1Z0-006 practice exams exam dumps and practice exams written for exam 1z0-816 and it covers most of what will be on the exam. Itbraindumps.con also has practice exams to prepare for the exam. Also, you can find mock exams to check the knowledge learned after reading the book.
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Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913
Oracle 1Z0-819 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Functional Programming | - Lambda Expressions
|
| JDBC and Database Connectivity | - Database access
|
| Java I/O and NIO | - File handling
|
| Exception Handling | - Error handling in Java
|
| Generics and Collections | - Java Collections Framework
|
| Streams API | - Stream operations
|
| Java Class Design | - Encapsulation and Inheritance
|
| Concurrency | - Multithreading
|
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