Everyone studies differently, so ActualCollection offers the Oracle Java SE 11 Programmer II (1Z1-816日本語版) prep material in three formats: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. All three carry the same 80 practice questions.
Oracle 1Z1-816日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer II |
| Exam Number: | 1Z0-816 |
| Real Exam Qty: | 80 |
| Exam Price: | USD 245 |
| Exam Format: | Fill-in-the-Blank, Multiple Select, Multiple Choice |
| Certificate Validity Period: | Valid until retirement; no fixed expiration |
| Exam Duration: | 180 minutes |
| Passing Score: | 63% |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer |
| Available Languages: | English, Japanese |
| Recommended Training: | Java SE 11 Programmer II Study Guide Java SE: Programming II |
| Exam Registration: | Pearson VUE Registration Oracle Certification Portal |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: Java SE 11 Programmer I (1Z0-815) or OCA Java SE 7/8/11 certification; no formal mandatory requirement |
| Official Syllabus URL: | https://www.oracle.com/education/certification/javase-11-programmer-2/ |
Oracle 1Z1-816日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Lambda Expressions and Built-in Functional Interfaces | - java.util.function package - Lambda syntax and usage |
| Topic 2: Generics and Collections | - Generic classes, methods, wildcards - Collections Framework, Comparator, Comparable |
| Topic 3: Exception Handling and Assertions | - Custom exceptions and assertions - Try-with-resources |
| Topic 4: Java Fundamentals | - Final classes, nested, inner, anonymous classes - Enumerations |
| Topic 5: Concurrency | - Executors, Callable, Future - Concurrent collections and synchronization |
| Topic 6: Secure Coding and Localization | - Resource bundles and localization - Secure coding practices |
| Topic 7: JDBC Database Applications | - PreparedStatement and transactions - JDBC API, connections, statements |
| Topic 8: Java Stream API | - Parallel streams - Intermediate and terminal operations - Stream creation and pipelines |
| Topic 9: Annotations | - Declaring custom annotations - Using predefined annotations |
| Topic 10: I/O and NIO.2 | - File I/O, streams, serialization - NIO.2 Path, Files, FileSystems |
| Topic 11: Java Interfaces | - Default, private, static interface methods - Functional interfaces |
| Topic 12: Modular Applications | - Services in modular applications - Migration to modular applications - Module declarations and dependencies |
Common Questions About the Oracle Java SE 11 Programmer II (1Z1-816日本語版) Exam
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam is the official Oracle test registered under exam code 1Z1-816日本語. Passing it earns you the Oracle Certified Professional: Java SE 11 Developer certification, a credential at the Professional level. It is also linked to the related certification: Oracle Certified Professional: Java SE 11 Developer. Oracle exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam includes 80 questions to be completed within 180 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam you need 63%, and the official registration fee is USD 245. A retake is not discounted: a failed attempt means paying the full USD 245 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Recommended: Java SE 11 Programmer I (1Z0-815) or OCA Java SE 7/8/11 certification; no formal mandatory requirement
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam goes through the official channels below.
As for the delivery format, the exam is taken Online proctored or onsite at Pearson VUE test centers.
Oracle points candidates toward the following training options for Oracle Java SE 11 Programmer II (1Z1-816日本語版).
Course work builds the foundation; question practice makes it stick. The 80 practice questions in the ActualCollection 1Z1-816日本語 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the Oracle Java SE 11 Programmer II (1Z1-816日本語版) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Oracle Java SE 11 Programmer II (1Z1-816日本語版) syllabus is organized into 12 domains. Key areas include Exception Handling and Assertions, Java Fundamentals, and Generics and Collections. The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
Oracle Java SE 11 Programmer II (1Z1-816日本語版) Sample Questions:
dsがDataSourceであり、EMPテーブルが適切に定義されていると想定します。
このコードフラグメントを実行するとどうなりますか？
- A. inserts two rows (101, 'SMITH', 'HR') and (102, 'JONES', NULL)
- B. inserts one row (101, 'SMITH', 'HR')
- C. throws a SQLException
- D. inserts two rows (101, 'SMITH', 'HR') and (102, 'JONES', 'HR')
Correct Answer: B 🗳️
与えられた：
ファイルの読み取り時にStreamオブジェクトを取得したい。 1行目に挿入されたどのコードがこれを達成しますか？
- A. Stream <String> lines = Files.lines（INPUT_FILE_NAME）;
- B. var lines = Files.readAllLines（Paths.get（INPUT_FILE_NAME））;
- C. var lines = Files.lines（Paths.get（INPUT_FILE_NAME））;
- D. ストリームライン= Files.readAllLines（Paths.get（INPUT_FILE_NAME））;
Correct Answer: B 🗳️
このmodule-info.javaファイルを持つメインモジュールを持つアプリケーションがあるとします。
どちらが本当ですか？ （2つ選択してください。）
- A. 国の実装を提供するモジュール。CountryDetailsは、メインモジュールを再コンパイルせずにコンパイルおよび追加できます。
- B. エラーなしでコンパイルするには、country.CountryDetailsの実装を提供するモジュールソースパスに少なくとも1つのモジュールが必要です。
- C. country.countryDetailsの実装をメインモジュールに追加できます。
- D. 国の実装を提供するモジュール。CountryDetailsにはrequireメインが必要です。 module-info.javaファイル内のディレクティブ。
- E. エラーなしで実行するには、アプリケーションは、country.CountryDetailsの実装を提供するモジュールパスに少なくとも1つのモジュールが必要です。
Correct Answer: B,D 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
java.util.functionパッケージのどのインターフェースがプリミティブ型を返すことができますか？
- A. BiFunction
- B. ToDoubleFunction
- C. LongConsumer
- D. サプライヤー
Correct Answer: B 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
与えられた：
var Fruits = List.of（ "apple"、 "orange"、 "banana"、 "lemon"）;
文字nを含む最初の要素を調べたいとします。これを達成するステートメントはどれですか？
- A. fruit.stream（）。filter（f-> f.contains（ "n"））。forEachOrdered（System.out :: print）;
- B. オプション<String>結果= fruit.stream（）。filter（f-> f.contains（ "n"））。findFirst（）;
- C. 文字列の結果= fruit.stream（）。filter（f-> f.contains（ "n"））。findAny（）;
- D. オプション<String>結果= fruit.stream（）。anyMatch（f-> f.contains（ "n"））;
Correct Answer: A 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
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