The Oracle Java SE 11 Programmer II (1Z1-816日本語版) certification has a strong reputation for a reason — the 1Z1-816日本語 exam tests applied skills, not memorized definitions. Candidates around the world use Actual4Exams practice questions to close knowledge gaps before test day.
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 |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple Select, Multiple Choice, Fill-in-the-Blank |
| Passing Score: | 63% |
| Certificate Validity Period: | Valid until retirement; no fixed expiration |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer |
| Exam Duration: | 180 minutes |
| Recommended Training: | Java SE: Programming II Java SE 11 Programmer II Study Guide |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| 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: Java Fundamentals | - Enumerations - Final classes, nested, inner, anonymous classes |
| Topic 2: Annotations | - Using predefined annotations - Declaring custom annotations |
| Topic 3: Java Stream API | - Intermediate and terminal operations - Stream creation and pipelines - Parallel streams |
| Topic 4: Exception Handling and Assertions | - Custom exceptions and assertions - Try-with-resources |
| Topic 5: Modular Applications | - Module declarations and dependencies - Services in modular applications - Migration to modular applications |
| Topic 6: I/O and NIO.2 | - File I/O, streams, serialization - NIO.2 Path, Files, FileSystems |
| Topic 7: JDBC Database Applications | - PreparedStatement and transactions - JDBC API, connections, statements |
| Topic 8: Java Interfaces | - Default, private, static interface methods - Functional interfaces |
| Topic 9: Secure Coding and Localization | - Resource bundles and localization - Secure coding practices |
| Topic 10: Generics and Collections | - Collections Framework, Comparator, Comparable - Generic classes, methods, wildcards |
| Topic 11: Concurrency | - Executors, Callable, Future - Concurrent collections and synchronization |
| Topic 12: Lambda Expressions and Built-in Functional Interfaces | - Lambda syntax and usage - java.util.function package |
Oracle Java SE 11 Programmer II (1Z1-816日本語版) (1Z1-816日本語) — Questions Candidates Actually Ask
The 1Z1-816日本語 exam, officially known as Oracle Java SE 11 Programmer II (1Z1-816日本語版), is the Oracle test that leads to the Oracle Certified Professional: Java SE 11 Developer certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Oracle Certified Professional: Java SE 11 Developer.
The 1Z1-816日本語 exam contains 80 questions, and you have 180 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 1Z1-816日本語 exam is 63%, and the official registration fee is USD 245. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Recommended: Java SE 11 Programmer I (1Z0-815) or OCA Java SE 7/8/11 certification; no formal mandatory requirement
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.oracle.com/education/certification/javase-11-programmer-2/.
You can book the 1Z1-816日本語 exam through the official registration channels below:
Exam delivery: Online proctored or onsite at Pearson VUE test centers. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Oracle recommends the following training options for Oracle Java SE 11 Programmer II (1Z1-816日本語版) candidates:
Pair any course with the 80 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Oracle Java SE 11 Programmer II (1Z1-816日本語版) questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 1Z1-816日本語 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also 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 can install the product on.
The official Oracle Java SE 11 Programmer II (1Z1-816日本語版) outline is organized into 12 domains. The first three are:
- Java Stream API
- Annotations
- Secure Coding and Localization
See the complete exam topics section above for the full outline and the weighting of every domain.
Oracle Java SE 11 Programmer II (1Z1-816日本語版) Sample Questions:
Question 1
与えられた：
jdeps -jdkinternals C：\ workspace4 \ SimpleSecurity \ jar \ classes.jar
予想される出力を説明するものはどれですか。
A. jdepsは、-jdkinternalsオプションがコンソールに出力するために-summaryまたは-verboseオプションのいずれかを必要とするというエラーメッセージを出力します。
B. jdepsは、参照されるすべてのJDK内部APIのモジュール依存関係とパッケージ名をリストします。いずれかが見つかった場合、提案された置換がコンソールに出力されます。
C. -jdkinternalsオプションは、.jar内のすべてのクラスを分析し、すべてのクラスレベルの依存関係を出力します。
D. -jdkinternalsオプションは、JDK内部APIに対するクラスレベルの依存関係について、.jar内のすべてのクラスを分析します。見つかった場合は、推奨される置換の結果がコンソールに出力されます。
Question 2
与えられた：
コンパイルを成功させるためのアクションは何ですか？
A. enum Colorをpublic enum Colorに置き換えます。
B. int cを置き換えます。プライベート最終int c;を使用。
C. public Color（int c）をprivate Color（int c）に置き換えます。
D. enum ColorはSerializableをpublic enum Colorに置き換えます。
E. int cを置き換えます。 private int c;を使用します。
Question 3
サービスがサービスプロバイダーにPrintインターフェイスをロードするために使用するコードフラグメントはどれですか。
A. プライベートjava.util.ServiceLoader <Print>ローダー= ServiceLoader.load（Print.class）;
B. private Print print = new com.service.Provider.PrintImpl（）;
C. private Print print = com.service.Provider.getInstance（）;
D. プライベートjava.util.ServiceLoader <Print>ローダー=新しいjava.util.ServiceLoader <>（）;
Question 4
機密情報を保護するために使用されている3つのガイドラインはどれですか。 （3つ選択してください。）
A. 機密情報を明確に識別してラベルを付けます。
B. 機密情報やその他の情報を均一に管理します。
C. ユーザー入力を通常の情報として扱います。
D. 機密情報をカプセル化します。
E. 情報を透過的に処理して診断を改善します。
F. 機密情報を保存する前に入力を検証します。
G. 機密情報を保持するオブジェクトへのアクセスを制限します。
Question 5
与えられた：
myResourceクラスをtry-with-resourcesステートメントで使用します。これを達成する変更はどれですか？
A. AutoCloseableを実装し、closeメソッドをオーバーライドします。
B. AutoCloseableを実装し、autoCloseメソッドをオーバーライドします。
C. AutoCloseableを拡張し、autoCloseメソッドをオーバーライドします。
D. AutoCloseableを拡張し、closeメソッドをオーバーライドします。
Solutions:
| Question 1 Answer: B | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: E,F,G | Question 5 Answer: A |
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