Oracle 1z1-809 Questions & Answers - in .pdf
- Total Q&A: 209
- Update: Oct 04, 2026
- Price: $59.99
- Vendor: Oracle
- Exam Code: 1z1-809
- Exam Name: Java SE 8 Programmer II
- Features:
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Oracle 1z1-809 Q&A - Testing Engine
- Total Q&A: 209
- Update: Oct 04, 2026
- Price: $59.99
- Vendor: Oracle
- Exam Code: 1z1-809
- Exam Name: Java SE 8 Programmer II
- Features:
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How much 1Z0-809 Exam Cost
The price of the 1Z0-809 exam is $245 USD.
Oracle Java SE 8 Programmer II 1Z0-809 Exam
Oracle Java SE 8 Programmer II 1Z0-809 Exam is related to Oracle Java SE and credits toward Oracle Certified Professional and Java SE 8 Programmer Certification. This exam is part second of the Java SE 8 Programmer. This exam validates the ability to develop code that uses the static keyword on blocks, variables, methods and chases, implements and intends interfaces and use the at override annotation, search for data by using search methods of the stream classes, save results to a collection. It also validates the ability to create and manage date-based and time-based events including a combination of date and time int a single object. Java EE Developers, Web Developers and Java Developers usually hold or pursue this certification and you can expect the same job role after completion of this certification.
Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809
Oracle 1z1-809 Exam Syllabus Topics:
| Section | Objectives |
|---|
| Lambda Built-in Functional Interfaces | - Functional programming
- 1. Use primitive functional interfaces
- 2. Use UnaryOperator and BinaryOperator
- 3. Use Predicate, Consumer, Function, and Supplier
|
| Advanced Java Class Design | - Advanced object-oriented features
- 1. Create nested and inner classes
- 2. Use abstract classes and interfaces
- 3. Use enum types
- 4. Develop Lambda expressions
- 5. Use the final keyword
|
| Java Stream API | - Stream processing
- 1. Collect and group stream results
- 2. Sort and filter data using streams
- 3. Use Optional
- 4. Use findFirst, findAny, and match methods
- 5. Use map, flatMap, and peek
|
| Building Database Applications with JDBC | - Database connectivity
- 1. Execute SQL statements
- 2. Process ResultSet data
- 3. Use JDBC drivers and connections
|
| Java SE 8 Date/Time API | - Date and time handling
- 1. Format and parse date values
- 2. Use Period and Duration
- 3. Use LocalDate, LocalTime, and LocalDateTime
|
| Java File I/O | - NIO.2 API
- 1. Read file attributes
- 2. Use Path and Files classes
- 3. Traverse directory structures
|
| Generics and Collections | - Collections framework
- 1. Create and use generic classes
- 2. Use Comparator and Comparable
- 3. Iterate collections with Streams and forEach
- 4. Use ArrayList, TreeSet, TreeMap, and ArrayDeque
|
| Localization | - Internationalization
- 1. Format dates and numbers
- 2. Use Locale and ResourceBundle
- 3. Handle localization properties
|
| Java Concurrency | - Multithreading
- 1. Use synchronized blocks and locks
- 2. Use concurrent collections
- 3. Create and manage threads
- 4. Use ExecutorService
|
| Java I/O Fundamentals | - Input and output
- 1. Read and write files
- 2. Use BufferedReader and BufferedWriter
- 3. Use serialization
|
| Exceptions and Assertions | - Error handling
- 1. Create custom exceptions
- 2. Use try-catch and try-with-resources
- 3. Use assertions
|
| Java Class Design | - Object-oriented principles
- 1. Implement inheritance and polymorphism
- 2. Implement encapsulation
- 3. Use static variables, methods, and initialization blocks
- 4. Create singleton and immutable classes
- 5. Override equals, hashCode, and toString
|
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