1Z0-854 Exam Dumps
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| Certification Provider: | Oracle |
|---|---|
| Exam Code / Number: | 1Z0-854 |
| Exam Name: | Java Standard Edition 5 Programmer Certified Professional Upgrade Exam |
| Exam Questions: | 138 |
| Last Updated: | Jun 22, 2026 |
| Corresponding Certification: | Java Technology |
(288 Up Votes)Oracle 1Z0-854 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Collections Framework | 20% | - Collection interfaces - Sorting and searching - Comparator and Comparable - List, Set, Map implementations |
| Concurrency Utilities | 15% | - java.util.concurrent package - Concurrent collections - Executor framework - Locks and synchronizers |
| String Processing & I/O | 10% | - Regular expressions - Formatter and Scanner - File I/O enhancements |
| JDBC and Localization | 10% | - Resource bundles and locale - JDBC 3.0/4.0 basics |
| Java Language Enhancements | 20% | - Generics
- Static imports - Enhanced for-loop - Varargs methods |
| Exceptions and Assertions | 10% | - Assertion mechanism - Exception handling improvements |
| Object-Oriented Design Principles | 15% | - Design patterns - Class design and inheritance - Polymorphism and abstraction |