Oracle : 1Z1-816日本語 Questions & Answers
Last Updated: Oct 29, 2026
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In 2026, a certification is an investment decision: you weigh the exam fee, the study material, and the time involved. ActualTorrent keeps the material part of that equation predictable with 80 practice questions for the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam at a clearly listed price.
Oracle 1Z1-816日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer II |
| Exam Number: | 1Z0-816 |
| Exam Duration: | 180 minutes |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer |
| Exam Format: | Multiple Select, Fill-in-the-Blank, Multiple Choice |
| Real Exam Qty: | 80 |
| Certificate Validity Period: | Valid until retirement; no fixed expiration |
| Passing Score: | 63% |
| Exam Price: | USD 245 |
| Available Languages: | English, Japanese |
| Recommended Training: | Java SE: Programming II Java SE 11 Programmer II Study Guide |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| 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 |
|---|---|
| Java Stream API | - Intermediate and terminal operations - Stream creation and pipelines - Parallel streams |
| JDBC Database Applications | - JDBC API, connections, statements - PreparedStatement and transactions |
| Modular Applications | - Module declarations and dependencies - Migration to modular applications - Services in modular applications |
| Lambda Expressions and Built-in Functional Interfaces | - java.util.function package - Lambda syntax and usage |
| Java Interfaces | - Functional interfaces - Default, private, static interface methods |
| I/O and NIO.2 | - File I/O, streams, serialization - NIO.2 Path, Files, FileSystems |
| Generics and Collections | - Collections Framework, Comparator, Comparable - Generic classes, methods, wildcards |
| Java Fundamentals | - Enumerations - Final classes, nested, inner, anonymous classes |
| Concurrency | - Executors, Callable, Future - Concurrent collections and synchronization |
| Exception Handling and Assertions | - Try-with-resources - Custom exceptions and assertions |
| Secure Coding and Localization | - Resource bundles and localization - Secure coding practices |
| Annotations | - Using predefined annotations - Declaring custom annotations |
Your 1Z1-816日本語 Questions Answered
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam requires a score of 63% to pass, and the official registration fee is USD 245. Planning around both numbers helps you set a realistic budget and study schedule.
We believe useful study material should be accessible to every candidate, whatever their budget. That is why our prices are kept reasonable, why a free demo is open to everyone, and why discounts run from time to time — quality preparation should never be a privilege reserved for the few.
This package includes 80 practice questions for the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
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You can register for the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam through the official channels:
Many candidates combine practice questions with official training. Recommended options include:
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam contains 80 questions, and you will have 180 minutes minutes to complete them. Practicing under the same time pressure makes the real exam feel like a rehearsal.
Recommended: Java SE 11 Programmer I (1Z0-815) or OCA Java SE 7/8/11 certification; no formal mandatory requirement
You can confirm the current eligibility requirements on the official 1Z1-816日本語 exam page before you register.
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) practice questions are organized around the official exam objectives. Key topics include:
- JDBC Database Applications ()
- Exception Handling and Assertions ()
- Java Stream API ()
Targeted practice against these topics is far more efficient than unfocused reading.
Oracle Java SE 11 Programmer II (1Z1-816日本語版) Sample Questions:
安全に入力を検証する2つはどれですか。 （2つ選択してください。）
- A. 検証に合格するように、必要に応じて入力値を変更します。
- B. 入力が既に検証されていると仮定します。
- C. 有効な文字と入力値のみを受け入れます。
- D. 数値の範囲チェックをデータベースに委任します。
- E. 信頼できるドメイン固有のライブラリを使用して入力を検証します。
Correct Answer: C,D 🗳️
Explanation: Only visible for ActualTorrent members. You can sign-up / login (it's free).
コードの断片を考えると：
パスcurrentFile = Paths.get（ "/ scratch / exam / temp.txt"）;
パスoutputFile = Paths get（ "/ scratch / exam / new.txt"）;
パスディレクトリ= Paths.get（ "/ scratch /"）;
Files.copy（currentFile、outputFile）;
Files.copy（outputFile、directory）;
Files.delete（outputFile）;
/scratch/exam/temp.txtファイルが存在します。 /scratch/exam/new.txtおよび/scratch/new.txtファイルは存在しません。
結果はどうですか？
- A. プログラムはFileaAlreadyExistsExceptionをスローします。
- B. A copy of /scratch/exam/new.txt exists in the /scratch directory and /scratch/exam/new.txt is deleted.
- C. /scratch/exam/new.txtおよび/scratch/new.txtが削除されます。
- D. プログラムはNoSuchFileExceptionをスローします。
Correct Answer: D 🗳️
Explanation: Only visible for ActualTorrent 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voidの戻り型を返しますか？
- A. 消費者
- B. 関数
- C. サプライヤー
- D. 述語
Correct Answer: A 🗳️
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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、autoCloseメソッドをオーバーライドします。
- B. AutoCloseableを拡張し、autoCloseメソッドをオーバーライドします。
- C. AutoCloseableを拡張し、closeメソッドをオーバーライドします。
- D. AutoCloseableを実装し、closeメソッドをオーバーライドします。
Correct Answer: D 🗳️
Explanation: Only visible for ActualTorrent members. You can sign-up / login (it's free).
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. private Print print = new com.service.Provider.PrintImpl（）;
- B. プライベートjava.util.ServiceLoader <Print>ローダー=新しいjava.util.ServiceLoader <>（）;
- C. プライベートjava.util.ServiceLoader <Print>ローダー= ServiceLoader.load（Print.class）;
- D. private Print print = com.service.Provider.getInstance（）;
Correct Answer: C 🗳️
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