- Exam Code: 1z1-809-JPN
- Exam Name: Java SE 8 Programmer II (1z0-809日本語版)
- Updated: Oct 14, 2026
- Q & A: 209 Questions and Answers
Oracle Java SE 8 Programmer II (1z0-809日本語版) : 1z0-809日本語 valid dump
PDF Version DemoAbout Oracle 1z0-809日本語Latest exam Dumps
Conflicting dumps and outdated PDFs have sunk more 1z0-809日本語 attempts than hard questions ever did. Skip the noise: the Oracle Java SE 8 Programmer II (1z0-809日本語版) practice questions at Actual4Dumps are compiled from current exam realities, and in 2026 that distinction is everything.
Oracle 1z0-809日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809) |
| Exam Number: | 1Z0-809 |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) |
| Passing Score: | 65% |
| Exam Price: | $245 USD |
| Certificate Validity Period: | No expiration (Java SE 8 certification does not expire) |
| Exam Format: | Multiple Choice, Drag and Drop, Multiple Response |
| Available Languages: | English |
| Exam Duration: | 150 minutes |
| Real Exam Qty: | Approx. 85 |
| Recommended Training: | Java SE 8 Programmer II Exam Preparation Oracle University Java SE 8 Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification & Exams |
| Sample Questions: |  |
| Exam Way: | Delivered via Pearson VUE test centers or online proctored exam |
| Pre Condition: | Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z0-809日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Exceptions and Assertions | - Assertions - Exception Handling |
| Topic 2: Streams API | - Parallel Streams - Stream Operations |
| Topic 3: Concurrency | - Threading and Runnable - Concurrency Utilities |
| Topic 4: Java Class Design | - Polymorphism and Method Overriding - Inheritance and Encapsulation |
| Topic 5: Database Access | - JDBC API - SQL Operations via Java |
| Topic 6: Generics and Collections | - Java Collections Framework - Generic Types and Methods |
| Topic 7: Functional Programming | - Functional Interfaces - Lambda Expressions |
| Topic 8: Java I/O | - Serialization - File I/O (NIO.2) |
| Topic 9: Advanced Object-Oriented Concepts | - Nested and Inner Classes - Abstract Classes and Interfaces |
1z0-809日本語 (Oracle) Exam: Your Questions Answered
Oracle Java SE 8 Programmer II (1z0-809日本語版) is an official Oracle exam, catalogued under the code 1z0-809日本語. A pass awards you the Oracle Certified Professional, Java SE 8 Programmer II certification at the Professional level. It also supports progress toward Oracle Certified Associate, Java SE 8 Programmer (1Z0-808). Demand for this credential has stayed strong because it validates skills employers can use from day one.
The Oracle Java SE 8 Programmer II (1z0-809日本語版) exam packs Approx. 85 questions into 150 minutes. Candidates rarely fail because of one impossible topic; they fail because ten minutes vanished on three stubborn questions. Build a triage habit now: answer, flag, move on, return later. Timed full-length sessions in the Actual4Dumps test engine are the most honest way to practice that discipline before it counts.
You pass Oracle Java SE 8 Programmer II (1z0-809日本語版) at 65%, and the official registration fee stands at $245 USD. One detail worth internalizing: there is no retake discount, so a second sitting costs another full $245 USD. Use the Actual4Dumps practice tests as your gauge and book only when your results clear the requirement with a repeatable margin, not a one-off peak.
Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge
Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee; the official exam page is the authoritative source.
You can sign up for Oracle Java SE 8 Programmer II (1z0-809日本語版) through the official registration points listed here.
Regarding format, the exam is delivered Delivered via Pearson VUE test centers or online proctored exam.
Oracle recommends the following training for Oracle Java SE 8 Programmer II (1z0-809日本語版) candidates.
Course content builds understanding, but the exam grades answers. Bridge the two with the 209 practice questions in the Actual4Dumps 1z0-809日本語 package, and the theory starts converting into points.
Yes. A free demo of the Oracle Java SE 8 Programmer II (1z0-809日本語版) material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.
A 100% money-back guarantee covers your purchase under defined conditions. If you take the Oracle Java SE 8 Programmer II (1z0-809日本語版) exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.
Delivery is instant: files unlock for download upon successful payment and are automatically emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact us by email or online service. Installation is unlimited across your computers.
Oracle Java SE 8 Programmer II (1z0-809日本語版) spans 9 official domains. The most heavily weighted include Exceptions and Assertions, Java I/O, and Functional Programming. The full topic list is published above on this page; let the weightings decide where your next study hour goes.
Oracle Java SE 8 Programmer II (1z0-809日本語版) Sample Questions:
Question #1
結果は何ですか？
- A. 100
- B. 7行目でコンパイルエラーが発生します。
- C. 8行目でコンパイルエラーが発生します。
- D. 15行目でコンパイルエラーが発生します。
Correct Answer: B 🗳️
Question #2
Given:
とコードの断片：
Which two code fragments, when inserted at line n1independently, enable the code to print TruckCarBike?
- A. .sorted (Comparable.comparing (Vehicle: :getVName)).reversed ()
- B. .sorted(Comparator.comparing ((Vehicle v) -> v.getVId()))
- C. .map (v -> v.getVid())
.sorted () - D. .sorted((v1, v2) -> Integer.compare(v1.getVId(), v2.getVid()))
- E. .sorted ((v1, v2) -> v1.getVId() < v2.getVId())
Correct Answer: B,D 🗳️
Question #3
コードの断片を考えると：
結果は何ですか？
- A. text1text2
- B. [text1、text2]
- C. text1text2text2text3
- D. text1
Correct Answer: A 🗳️
Question #4
コードの断片を考えると：
結果は何ですか？
- A. Javacourse
- B. A compilation error occurs at line n1.
- C. courseJava
- D. A compilation error occurs at line n2.
Correct Answer: B 🗳️
Question #5
/resourses/Message.properties の内容は次のとおりです。
welcome1="こんにちは！"
次のコードフラグメントが与えられます:
プロパティ prop = new Properties ();
FileInputStream fis = new FileInputStream ("/resources/Message.properties"); prop.load(fis); System.out.println(prop.getProperty("welcome1")); System.out.println(prop.getProperty("welcome2", "Test"));//line n1 System.out.println(prop.getProperty("welcome3")); 結果はどうなりますか?
- A. こんにちは！テストの後に例外スタックトレースが続きます
- B. こんにちは！Testnull
- C. こんにちは！例外スタックトレースが続きます
- D. 行 n1 でコンパイル エラーが発生します。
Correct Answer: B 🗳️
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