Download Oracle : 1z1-813 Questions & Answers as PDF & Test Software
Last Updated: Sep 08, 2026
No. of Questions: 60 Questions & Answers with Testing Engine
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Our Online Test Engine & Self Test Software of TestSimulate 1z1-813 actual study materials can simulate the exam scene so that you will have a good command of writing speed and time. Then multiple practices make you perfect while in the real Oracle 1z1-813 exam. The package practice version will not only provide you high-quality 1z1-813 exam preparation materials but also various studying ways.
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The 1z1-813 exam has a reputation for tripping up even experienced professionals, and the 2026 blueprint is no gentler. TestSimulate breaks Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) down into 60 practice questions with verified answers, turning a formidable test into a series of manageable study sessions.
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 |
| Exam Price: | USD 245 |
| Available Languages: | Korean, English, Japanese, Simplified Chinese |
| Exam Format: | Multiple Select, Multiple Choice, Single Choice |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | Valid indefinitely (no expiration) |
| Related Certifications: | Oracle Certified Professional, Java SE 7 Programmer Oracle Certified Professional, Java SE 8 Programmer Oracle Certified Professional, Java SE 6 Programmer |
| Passing Score: | 63% |
| Exam Duration: | 130 minutes |
| Recommended Training: | Java SE 8 New Features Java SE 7 New Features |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| Sample Questions: | Oracle 1z1-813 Sample Questions |
| 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 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Java Date/Time API | 15% | - Period, Duration, and ChronoUnit - LocalDate, LocalTime, LocalDateTime, Instant - Formatting and parsing dates/times - Time zones and daylight saving adjustments |
| Java Language Enhancements | 15% | - String in switch statement, binary literals, underscores in literals - Multi-catch exception handling - Try-with-resources statements - Diamond operator improvements - Type inference and target typing |
| Interfaces and Lambda Expressions | 15% | - Functional interfaces and lambda expressions - Static and default methods in interfaces - Inheritance rules for default methods - Method references |
| Concurrency Enhancements | 10% | - Java SE 8 concurrent collections improvements - Executors, ExecutorService, Callable, Future - Fork/Join framework |
| Localization | 10% | - Formatting dates, numbers, and currencies - Locale class and resource bundles |
| Java Stream API | 20% | - Reduction, decomposition, and aggregation operations - Stream creation: Arrays.stream(), IntStream.range(), etc. - Stream pipelines, intermediate and terminal operations - Lazy evaluation and parallel streams |
| Java File I/O (NIO.2) | 15% | - WatchService for directory changes - Path and Files classes operations - PathMatcher and file attributes - DirectoryStream and FileVisitor |
Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) FAQ: What Candidates Ask Most
The 1z1-813 exam is the official Oracle exam behind Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) — passing it earns you the Oracle Certified Professional, Java SE 8 Programmer certification, a credential positioned at the Professional level. It is built for candidates who want to validate the skills measured by Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions). Depending on your track, the exam is also linked to the Oracle Certified Professional, Java SE 6 Programmer, Oracle Certified Professional, Java SE 7 Programmer and Oracle Certified Professional, Java SE 8 Programmer certifications, so one pass can move you toward more than one Oracle credential.
The 1z1-813 exam presents 60 questions to be completed within 130 minutes. That pace leaves little room for second-guessing: read each question carefully on the first pass, flag the ones you want to revisit, and keep moving instead of stalling on a single item. Before exam day, run at least one full timed session in the TestSimulate desktop or online test engine with a comparable question load — a steady rhythm under the clock is a trainable skill, and it is often what separates a pass from a near miss.
To pass the 1z1-813 exam you need 63%, and the official registration fee is USD 245. Keep in mind that a failed attempt means paying that fee again in full — retakes are not discounted. Given the cost, self-test before you book: if you can score comfortably above the passing mark on two or three consecutive timed TestSimulate practice tests, your budget is far better spent on the exam itself than on a retake.
Must hold a valid Oracle Certified Professional Java SE 6 or earlier version certification Because Oracle revises its certification programs from time to time, treat this as a starting point rather than the final word. Confirm the current eligibility requirements on the official Oracle exam page before you register.
Registration for the 1z1-813 exam is handled through the official channels below:
Delivery method: Proctored computer-based test; available at Pearson VUE test centers or online proctored — pick the option that suits you best when booking your slot.
Oracle points Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) candidates toward the following official courses:
Official courses build the foundation; pairing them with the 60 1z1-813 practice questions from TestSimulate turns that knowledge into exam-day readiness.
Yes. A free PDF demo of the 1z1-813 practice questions is available, so you can check the question style and answer quality before spending anything. Every purchase also includes 365 days of free updates — whenever Oracle adjusts the Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) blueprint, your material is refreshed at no cost during that period. After the first year, you can extend the update service at a 50% discount from your member zone.
TestSimulate backs your purchase with a 100% Money Back Guarantee. If you take the corresponding exam within 60 days of purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date; approved claims are processed within 7 days. The guarantee applies only to the exam matching your purchase, the candidate name must match the payer name, and it does not cover attempts taken within 3 days of purchase, candidates who downloaded the material but never sat the exam, expired orders, or free materials. If you would rather keep preparing, you can exchange the product for two free exam preparation packages of equal value and keep the update service on your original purchase.
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The Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) syllabus is organized into 7 domains. Among the headline areas are Java Date/Time API (15%), Concurrency Enhancements (10%), Java File I/O (NIO.2) (15%). Rather than copying every subtopic here, we keep the complete, current outline in the Exam Topics section above — work through it domain by domain with the TestSimulate 1z1-813 practice questions so nothing on the blueprint catches you off guard.
Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) Sample Questions:
Given the code fragment:
What is the result?
- A. All files and directories under the home directory are listed along with their attributes.
- B. A compilation error occurs at Line n1.
- C. The file s in the home directory are instead along with their attributes.
- D. A compilation error occurs at Line n2.
You are asked to implement an interface that processes a batch of transaction objects and returns a discounted value for each transaction as a double primitive value.
Which interface can you use to accomplish the task?
- A. DoubleSuppLier
- B. DoubleFunction
- C. DoubleConsumer
- D. ToDoubleFunction
Give the code fragment:
Which code fragment, when inserted at line n1, enables the code to print the sum of all the elements in the runs list?
- A. return list, Stream () .map (I -> i) sum () ;
- B. return list, Stream () .mapToint(i -> i+ i) . sum();
- C. return list, Stream () .map(1-> 1 +1) .sum{) ;
- D. return list, Stream ( ).mapToint (I -> i). sum () ;
Given the code fragment:
- A. An exception is thrown at run time.
- B. 2: pics:Mypic.jpcg
- C. 2:MyPir..jpAg:MyPic. jpag
- D. 1:Pics:/Pics/MyPic.jpeg
Which two states are valid for a watch key?
- A. Ready
- B. Does not Exist
- C. Signalled
- D. Runnable
- E. Not Runnable
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