- Exam Code: CX-310-066
- Exam Name: Java Standard Edition 6 Programmer Certified Professional Upgrade Exam
- Updated: Aug 30, 2026
- Q & A: 93 Questions and Answers
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Earning the Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade tells employers your skills meet Oracle standards, which is exactly why the exam is demanding. Actual4Dumps prepares you for the CX-310-066 exam with 93 practice questions aligned to the official 2026 objectives.
| Certification Vendor: | Oracle (formerly Sun Microsystems) |
|---|---|
| Exam Name: | Java Standard Edition 6 Programmer Certified Professional Upgrade Exam |
| Exam Number: | CX-310-066 |
| Available Languages: | English, Japanese |
| Certificate Validity Period: | Valid indefinitely (no expiration) |
| Exam Duration: | 150 minutes |
| Related Certifications: | Sun Certified Programmer for Java 2 Platform 1.4 (CX-310-035) Sun Certified Programmer for Java 5.0 (CX-310-055) Sun Certified Programmer for Java 2 Platform 1.2 (CX-310-025) |
| Exam Format: | Multiple-choice, Drag-and-drop |
| Real Exam Qty: | 48 |
| Exam Price: | USD 100 |
| Passing Score: | 66% (32/48) |
| Recommended Training: | SCJP 6 Upgrade Study Guide Java SE 6 New Features Training |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| Exam Way: | Proctored onsite at Pearson VUE / Prometric test centers |
| Pre Condition: | Must hold a valid SCJP certification: CX-310-025, CX-310-035, or CX-310-055 |
| Official Syllabus URL: | http://www.sun.com/training/catalog/courses/CX-310-066.xml |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Fundamentals | 10% | - Language changes from Java 5 and 6 |
| Topic 2: OOP and Return Types | 15% | - Polymorphism with generics - Covariant return types |
| Topic 3: Flow Control | 12% | - Enhanced for loop - Control flow statements with new syntax |
| Topic 4: Declarations, Initialization and Scoping | 15% | - Static imports - Autoboxing and unboxing - Enumerations and enum types - Generics and type-safe collections - Variable-length argument lists |
| Topic 5: Exceptions and Assertions | 8% | - Exception handling with generics |
| Topic 6: Concurrency | 12% | - Basic concurrency utilities - Updates to java.lang.Thread and Runnable |
| Topic 7: API Contents | 28% | - java.util package updates: NavigableSet, NavigableMap - Scanner and Console classes - Formatter and regular expressions - Generics usage in collections framework |
The Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade is the official Oracle exam that leads to the Oracle Certified Professional, Java SE 6 Programmer (OCPJP 6) certification at the Professional level. Passing it validates your skills against Oracle standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as Sun Certified Programmer for Java 2 Platform 1.2 (CX-310-025), Sun Certified Programmer for Java 2 Platform 1.4 (CX-310-035), Sun Certified Programmer for Java 5.0 (CX-310-055), so it can serve as a solid step in a broader certification path.
The CX-310-066 exam has 48 questions in total and must be completed within 150 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Actual4Dumps desktop or online test engine under the same 150 minutes limit, and repeat until you can finish with a few minutes left for review.
The passing score for the CX-310-066 exam is 66% (32/48), and the official registration fee is USD 100. Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 93 questions at Actual4Dumps in timed mode is a reliable way to judge when you are truly ready.
Oracle sets the following requirement for the CX-310-066 exam: Must hold a valid SCJP certification: CX-310-025, CX-310-035, or CX-310-055. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at http://www.sun.com/training/catalog/courses/CX-310-066.xml before you register.
You can register for the Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade through the following official channels:
The CX-310-066 exam is delivered as Proctored onsite at Pearson VUE / Prometric test centers, so review the technical and check-in requirements for that format when you schedule your appointment.
Oracle recommends the following official training options for the Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade:
Official courses build the theory, and pairing them with the 93 practice questions from Actual4Dumps turns that knowledge into exam-ready answers.
Yes. Actual4Dumps offers a free PDF demo for the Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.
If you take the CX-310-066 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.
Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.
The Oracle Java Standard Edition 6 Programmer Certified Professional Upgrade is organized into 7 domains. Among the first ones are Flow Control (12%), Concurrency (12%), OOP and Return Types (15%), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full CX-310-066 exam outline above on this page.
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