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Last Updated: Sep 19, 2026
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Oracle 1z1-813日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade to Java SE 8 OCP (Java SE 6 and all prior versions) |
| Exam Number: | 1Z0-813 |
| Certificate Validity Period: | Valid indefinitely (no expiration) |
| Related Certifications: | Oracle Certified Professional, Java SE 7 Programmer Oracle Certified Professional, Java SE 6 Programmer Oracle Certified Professional, Java SE 8 Programmer |
| Passing Score: | 63% |
| Exam Format: | Multiple Choice, Single Choice, Multiple Select |
| Exam Duration: | 130 minutes |
| Real Exam Qty: | 60 |
| Exam Price: | USD 245 |
| Available Languages: | Japanese, English, Korean, Simplified Chinese |
| Recommended Training: | Java SE 7 New Features Java SE 8 New Features |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored computer-based test; available at Pearson VUE test centers or online proctored |
| Pre Condition: | Must hold a valid Oracle Certified Professional Java SE 6 or earlier version certification |
| Official Syllabus URL: | https://education.oracle.com/java-se-8-programmer/trackp_357 |
Oracle 1z1-813日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Concurrency Enhancements | 10% | - Java SE 8 concurrent collections improvements - Fork/Join framework - Executors, ExecutorService, Callable, Future |
| Topic 2: Java Language Enhancements | 15% | - Diamond operator improvements - String in switch statement, binary literals, underscores in literals - Type inference and target typing - Multi-catch exception handling - Try-with-resources statements |
| Topic 3: Localization | 10% | - Locale class and resource bundles - Formatting dates, numbers, and currencies |
| Topic 4: Java Date/Time API | 15% | - Time zones and daylight saving adjustments - Formatting and parsing dates/times - LocalDate, LocalTime, LocalDateTime, Instant - Period, Duration, and ChronoUnit |
| Topic 5: Interfaces and Lambda Expressions | 15% | - Static and default methods in interfaces - Inheritance rules for default methods - Method references - Functional interfaces and lambda expressions |
| Topic 6: Java Stream API | 20% | - Lazy evaluation and parallel streams - Stream pipelines, intermediate and terminal operations - Reduction, decomposition, and aggregation operations - Stream creation: Arrays.stream(), IntStream.range(), etc. |
| Topic 7: Java File I/O (NIO.2) | 15% | - WatchService for directory changes - Path and Files classes operations - PathMatcher and file attributes - DirectoryStream and FileVisitor |
Everything About the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z1-813日本語版) — FAQ
Head to the vendor's official registration channels:
One detail worth checking at booking: the 1z1-813日本語 exam runs Proctored computer-based test; available at Pearson VUE test centers or online proctored, so choose the format you are most comfortable with.
The vendor officially recommends:
Take the courses for the theory, then switch to measurement: the 1z1-813日本語 practice questions from BraindumpQuiz — with auto-graded mock tests — show you what is actually sticking.
You're looking at 60 questions in 130 minutes. Do the math early, not in the exam room: decide your per-question pace, practice skipping hard items without panic, and finish at least two full timed mock tests — the BraindumpQuiz engine grades them automatically in about a minute, so you get instant feedback on where your time goes.
Delivery is the easy part: pay, click the email link that arrives within a minute, and the 1z1-813日本語 files download in about a minute — no extra software, no installation limits. If 2 hours pass with nothing, our support team will fix it. The refund side runs on clear rules: take the corresponding 1z1-813日本語 exam within 60 days of purchase, and if you fail, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a 100% refund, processed within 7 days. Exams sat within 3 days of purchase don't qualify, candidate and payer names must match, and free or expired products are excluded. Prefer an exchange? Take two equal-value exam products free of charge and keep your original updates.
You need 63% to pass, and registration costs USD 245 at the official rate. One uncomfortable truth: the fee is per attempt, so a fail means paying it again. Candidates who self-test first — with auto-graded mock exams built from the 60 questions at BraindumpQuiz — tend to pay that fee exactly once.
The vendor's blueprint for the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z1-813日本語版) has 7 domains, led by Interfaces and Lambda Expressions (15%), Java Date/Time API (15%), Localization (10%). The weighting is a study plan in disguise — heavy domains deserve heavy hours. You'll find every domain and subtopic in the complete outline above.
Passing the 1z1-813日本語 exam earns the Oracle Certified Professional, Java SE 8 Programmer certification — a Professional-level credential — issued directly by Oracle. It is proof of ability that travels well across employers and borders. The credential also links to Oracle Certified Professional, Java SE 6 Programmer, Oracle Certified Professional, Java SE 7 Programmer, Oracle Certified Professional, Java SE 8 Programmer, so it can be a first step rather than a final destination.
Yes — the free PDF demo shows the real question quality before any payment. And the value continues after purchase: 365 days of free updates come standard, with a 50% renewal discount if your update period ever expires.
Must hold a valid Oracle Certified Professional Java SE 6 or earlier version certification These rules do get revised, so before you book, double-check the current requirements on the official 1z1-813日本語 exam page — what the vendor publishes is what counts.
Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z1-813日本語版) Sample Questions:
Given:
- A. Arrays. Sort (strArray, (CheckClass:: Checkvalue) ;
- B. Arrays. Sort (strArray, (Checkless:: new, checkValue) ;
- C. Arrays. Sort (strArray CheckClass :: new:: checkvalue) ;
- D. Arrays. Sort (strArray, CheckClass:: checkvalue) ;
Correct Answer: D 🗳️
- A. France
Optional [Not Found] - B. Optional (France)
Not Found - C. optional [France]
Optional [Not Found] - D. France
Not Found
Correct Answer: D 🗳️
- A. string str = sList.stream reduce () .reduce ("A", (s1, s2) -> s1.concat (s2)) ;
- B. string str = sList.stream reduce () .reduce (" ", (s1, s2) -> s1.concat (s2));
- C. string str = sList.stream reduce (). Reduce (s1, s2) ->s1, concat (82) ;
- D. string str = sList.stream reduce () .reduce ("A" , string: : concat) ;
Correct Answer: B 🗳️
- A. listVal. Stream(). Filter(x, length {) > 3}. count ()
- B. listVal. Stream().peek [x -> x.length{} > 3} count ().Get()
- C. listVal. Stream().filter(x-> x.length{) > 3.} .mapToint{x -> x).count()
- D. listVal. Stream().map {x -> x.length {) >3}. count ()
Correct Answer: A 🗳️
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