Exam Name: Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版)
Certification Provider: Oracle
Corresponding Certification: Oracle Java SE
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Paper learner or screen learner — the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam does not care, but your study materials should. ActualTestsIT offers its 60 practice questions for the 1z0-813日本語 exam as a printable PDF, a Windows Desktop Test Engine, and a browser-based Online Test Engine, each built around how real candidates actually study in 2026.
Oracle 1z0-813日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Java Language Enhancements | 15% | - Try-with-resources statements - Diamond operator improvements - String in switch statement, binary literals, underscores in literals - Type inference and target typing - Multi-catch exception handling |
| Topic 2: Concurrency Enhancements | 10% | - Java SE 8 concurrent collections improvements - Fork/Join framework - Executors, ExecutorService, Callable, Future |
| Topic 3: Java Date/Time API | 15% | - Formatting and parsing dates/times - LocalDate, LocalTime, LocalDateTime, Instant - Period, Duration, and ChronoUnit - Time zones and daylight saving adjustments |
| Topic 4: Interfaces and Lambda Expressions | 15% | - Static and default methods in interfaces - Inheritance rules for default methods - Method references - Functional interfaces and lambda expressions |
| Topic 5: Java Stream API | 20% | - Stream pipelines, intermediate and terminal operations - Stream creation: Arrays.stream(), IntStream.range(), etc. - Reduction, decomposition, and aggregation operations - Lazy evaluation and parallel streams |
| Topic 6: Java File I/O (NIO.2) | 15% | - Path and Files classes operations - DirectoryStream and FileVisitor - PathMatcher and file attributes - WatchService for directory changes |
| Topic 7: Localization | 10% | - Formatting dates, numbers, and currencies - Locale class and resource bundles |
1z0-813日本語 Certification FAQ
Oracle points candidates toward these official training resources for the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam:
Coursework builds knowledge, but practice builds confidence — the 60 practice questions from ActualTestsIT are the natural next step once the training material is behind you.
The 1z0-813日本語 exam is an official Oracle certification exam built around the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) syllabus detailed above. It counts toward these credential paths: Oracle Certified Professional, Java SE 6 Programmer, Oracle Certified Professional, Java SE 7 Programmer, Oracle Certified Professional, Java SE 8 Programmer. Passing it demonstrates verified, job-relevant skills — one reason Oracle credentials remain widely respected in 2026. ActualTestsIT helps you prepare with 60 practice questions available in PDF, Desktop Test Engine, and Online Test Engine formats.
According to the official outline, the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam is structured around 7 content domains. The leading three are Java Stream API (20%), Java Language Enhancements (15%), and Java File I/O (NIO.2) (15%). The complete list appears in the topics section above, and ActualTestsIT's 60 practice questions span every domain in it.
Proctored computer-based test; available at Pearson VUE test centers or online proctored Use these official channels to register for the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam:
Once your date is booked, work backward from it with the ActualTestsIT practice questions — they arrive by email within 1 minute of purchase.
You need 63% to pass the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam, and registration costs USD 245. A failed attempt means paying that fee a second time, so test yourself with the ActualTestsIT engines first — the performance review shows whether you are actually ready to spend it.
Yes — under clear, written conditions. If you take the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam within 60 days of purchase and do not pass, ActualTestsIT issues a full refund. The policy excludes exams taken within 3 days of purchase, exams never actually taken, free materials, and expired orders, and the candidate name must match the payer name. Send a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam, and your claim is processed within 7 days. If you would rather keep preparing, you can instead exchange for two free exam products of equal value while your original product's update service continues. Delivery after purchase is by email within 1 minute; contact support if nothing arrives within 2 hours.
The Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam contains 60 with a time limit of 130 minutes. Budgeting that time is a skill in itself — the timed mock mode in the ActualTestsIT Desktop Test Engine lets you rehearse the pace until it feels routine.
Must hold a valid Oracle Certified Professional Java SE 6 or earlier version certification Eligibility rules can be updated, so double-check them on the official Oracle exam page before you register.
Three things candidates mention most: coverage, flexibility, and service. You receive 60 practice questions for the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) exam in three formats — a printable expert-prepared PDF, a Windows Desktop Test Engine with two practice modes and offline use, and an Online Test Engine for any browser on Windows, Mac, Android, or iOS with test history and performance review. Install on unlimited computers, try the free demo first, get free updates for 365 days, and renew afterward at 50% off. Small touches matter too: hide the answers while you practice, reveal them when you check your work, and keep notes right where you study.
Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813日本語版) Sample Questions:
- A. Compilation fails.
- B. word: why what when
- C. word: why word: why what word: why what when
- D. word: why word: what word: when
Correct Answer: B 🗳️
Given:
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Correct Answer: B 🗳️
- A. At line n2, insert cyclicBarrier cb = new cyclicBarrier {1) ;
- B. At line n2, insert cyclicBarrier cb = new cyclicBarrier {2, master} ;
- C. At line n2, insert cyclicBarrier cb = new cyclicBarrier{master) ;
- D. At line n2, insert cyclicBarrier cb = new cyclicBarrier {1, master} ;
Correct Answer: D 🗳️
Given:
- A. [Java ME:Jessy: Chicago, ME: Mark: Chicago]
[Java EF: Helan: Houston] - B. [JavaEF: Helen:Houton]
[JavaME : Jassy: Chicago, Java ME: mArk: Chicago] - C. Java EE
Java XE - D. A compilation error occurs.
Correct Answer: C 🗳️
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