Java Standard Edition 5 Programmer Certified Professional Upgrade Exam: 1Z0-854 Exam
"Java Standard Edition 5 Programmer Certified Professional Upgrade Exam", also known as 1Z0-854 exam, is a Oracle Certification. With the complete collection of questions and answers, ExamcollectionPass has assembled to take you through 138 Q&As to your 1Z0-854 Exam preparation. In the 1Z0-854 exam resources, you will cover every field and category in Java Technology Certification helping to ready you for your successful Oracle Certification.
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- Exam Code: 1Z0-854
- Exam Name: Java Standard Edition 5 Programmer Certified Professional Upgrade Exam
- Certification Provider: Oracle
- Corresponding Certification: Java Technology
- Updated: Jul 30, 2026
- No. of Questions: 138 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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1Z0-854 Practice Q&A's
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Oracle 1Z0-854 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Java Language Enhancements | 20% | - Enhanced for-loop - Static imports - Generics
- Varargs methods |
| JDBC and Localization | 10% | - JDBC 3.0/4.0 basics - Resource bundles and locale |
| Exceptions and Assertions | 10% | - Exception handling improvements - Assertion mechanism |
| Concurrency Utilities | 15% | - java.util.concurrent package - Concurrent collections - Locks and synchronizers - Executor framework |
| Collections Framework | 20% | - Comparator and Comparable - List, Set, Map implementations - Sorting and searching - Collection interfaces |
| Object-Oriented Design Principles | 15% | - Design patterns - Class design and inheritance - Polymorphism and abstraction |
| String Processing & I/O | 10% | - Regular expressions - File I/O enhancements - Formatter and Scanner |
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