Preparation should feel like progress. With Real4Prep's 1z1-813 materials, each practice test ends in a calculated score you can track — a data-driven way to watch your Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) readiness grow through 2026.
Oracle 1z1-813 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade to Java SE 8 OCP (Java SE 6 and all prior versions) |
| Exam Number: | 1Z0-813 |
| Available Languages: | English |
| Related Certifications: | Oracle Certified Professional, Java SE 8 Programmer (1Z0-809) Upgrade Java SE 7 to Java SE 8 OCP (1Z0-810) |
| Exam Price: | Varies by region (USD approx pricing; check Oracle official pricing) |
| Exam Duration: | 130 minutes |
| Real Exam Qty: | 60 |
| Exam Format: | Multiple Choice (single or multiple answers) |
| Certificate Validity Period: | Varies by Oracle certification policy |
| Passing Score: | 63% |
| Sample Questions: |  |
| Exam Way: | Delivered as a proctored, computer-based test via Pearson VUE (testing center or online). |
| Pre Condition: | Requires prior Java certification such as Java SE 6 or 7 Oracle Certified Professional (eligible for upgrade path). |
| Official Syllabus URL: | https://education.oracle.com/java-se-8-programmer/trackp_357 |
Oracle 1z1-813 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Concurrency | - java.util.concurrent classes and thread pools - Lock, ReadWriteLock, ReentrantLock and atomic variables - Fork/Join Framework and parallelism |
| Topic 2: Java Collections & Streams | - Stream API, filtering, mapping and reduction - Enhancements to collections and iterating with lambdas |
| Topic 3: Localization and Date/Time | - Formatting dates, numbers and currency - Date and time API (LocalDate, LocalTime, Instant, Period, Duration) - Locale and resource bundles |
| Topic 4: Language Enhancements | - Multi-catch exception handling - Static and default interface methods - String in switch, binary and underscore numeric literals - Try-with-resources and AutoCloseable |
| Topic 5: Lambda and Functional Features | - Functional interfaces and lambda expressions - Method references and built-in functional types |
| Topic 6: Java File I/O (NIO.2) | - Path and Files operations - Directory traversal and WatchService - PathMatcher and file tree walking |
Everything About Our 1z1-813 Materials and Policies
Written down, so you have nothing to worry about. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer a different direction? Exchange your product for two others of equal value at no charge.
Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. The testing engine is user-friendly and easy to install, so practice starts immediately. If nothing arrives within two hours, check your spam folder and contact our 24/7 Customer Service. Once purchased, you are granted access to all updates for 365 days, delivered automatically on release, with a 50% renewal discount afterward.
According to the latest exam information, the 1z1-813 exam contains 60 questions within 130 minutes minutes. The testing engine reproduces that scope and calculates your final practice score — a useful reference for judging real-exam readiness.
At present, the 1z1-813 exam requires a passing score of 63%, with a registration fee of Varies by region (USD approx pricing; check Oracle official pricing). Oracle sets both figures and may revise them, so confirm on the official site before you schedule.
The Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) blueprint covers these core domains:
- Java Collections & Streams
- Concurrency
- Localization and Date/Time
Further domains complete the official outline; the question bank addresses all of them.
With data, not guesswork. The 1z1-813 testing engine is user-friendly and easy to install; upon completion of each practice test, it calculates your final score, giving you a concrete reference for the real exam. Behind the tools, professionals and IT specialists compose the materials, and every answer is expert-verified — aligned with the real exam's format across the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) objectives. Before buying, try the free demo questions to test your knowledge; after buying, 24/7 Customer Service and Live Support assist with any problem, and you can ask the team for a discount code. That is the remarkable experience we work to provide.
Oracle states the following prerequisites for the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions): Requires prior Java certification such as Java SE 6 or 7 Oracle Certified Professional (eligible for upgrade path)..
Check the authoritative wording on the official certification page before booking.
Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) Sample Questions:
Given the code fragment:
- A. .nonexatch () ;
- B. .FindFirst () ;
- C. .allMatch () ;
- D. .anyMatch () ;
- E. findAny () ;
Correct Answer: B,D 🗳️
Given the code fragment:
What is the result?
- A. NULL
- B. Compilation fails
- C. An exception is thrown at runtime.
- D. blank
- E. invalid
Correct Answer: C 🗳️
Given the definitions of Readable and writable interfaces:
What is the result?
- A. Compilation foils due to on error at Line n3.
- B. Compilation fails due to an error at Line n1..
- C. Hello welcome close
- D. Compilation fails due to an error at Line n2.
Correct Answer: C 🗳️
Given the code fragments:
What is the result?
- A. Java SE: 2000.0
Java XE: 120.0
B .java SE: 300.0
Java XE : 120.0 - B. Compilation falls due to an error at line 16.
- C. Compilation fails due to at line 15.
Correct Answer: A 🗳️
Given the code fragments:
Which modification enables the code to printTry again?
- A. Replace line 26 with:
) catch (ArituretcExeption | NumberFormException e) { - B. Replication line 26 with:
) catch (Exception | ArithmetiExeception | numberFormate Exception e) { - C. Replication line 27 with:
Throw e; - D. Comment the lines 28, 29, and 30.
Correct Answer: D 🗳️
