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In 2026, the 1Z0-816日本語 exam still has a reputation for tricky wording and broad coverage, and the Oracle Java SE 11 Programmer II (1Z0-816日本語版) syllabus is no exception. Working through 80 practice questions at Fast2test helps you spot weak areas early instead of discovering them in the testing center.

Oracle 1Z0-816日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 11 Programmer II (Retired / Legacy Exam)
Exam Number:1Z0-816
Real Exam Qty:50-60 (varies by exam version)
Passing Score:Approximately 65% (varies by exam version)
Related Certifications:Oracle Certified Associate, Java SE 11 Programmer (1Z0-815)
Oracle Certified Professional, Java SE 11 Developer (1Z0-819)
Exam Format:Multiple Choice, Drag and Drop, Multiple Response
Available Languages:Japanese, English
Certificate Validity Period:Does not expire
Exam Duration:180 minutes
Exam Price:USD 245
Recommended Training:Oracle University Training
Oracle Java SE 11 Documentation
Exam Registration:Oracle Certification Registration
Sample Questions:Oracle 1Z0-816日本語 Sample Questions
Exam Way:Online proctored or test center delivery via Oracle authorized testing providers
Pre Condition:Basic understanding of Java SE programming recommended; prior completion of Java SE Associate-level certification is commonly expected
Official Syllabus URL:https://education.oracle.com

Oracle 1Z0-816日本語 Exam Syllabus Topics:

SectionObjectives
Topic 1: Java APIs- Core APIs
  • 1. JDBC basics
    • 2. I/O and NIO
      • 3. Collections Framework
        Topic 2: Object-Oriented Programming- Core OOP concepts
        • 1. Polymorphism
          • 2. Encapsulation
            • 3. Inheritance
              • 4. Abstraction
                Topic 3: Advanced Java Features- Streams API
                • 1. Stream operations
                  • 2. Collectors and pipelines
                    - Functional programming
                    • 1. Lambda expressions
                      • 2. Functional interfaces
                        Topic 4: Concurrency- Multithreading
                        • 1. Thread lifecycle
                          • 2. Synchronization
                            Topic 5: Java Platform Modules System- Module basics
                            • 1. module-info.java
                              • 2. Module dependencies
                                Topic 6: Java Fundamentals- Java language syntax and structure
                                • 1. Operators and control flow
                                  • 2. Data types and variables

                                    Everything You Want to Know About the Oracle Java SE 11 Programmer II (1Z0-816日本語版) (1Z0-816日本語) Exam

                                    The 1Z0-816日本語 exam, officially titled Java SE 11 Programmer II (1Z0-816日本語版), is the Oracle exam you pass to earn the Oracle Certified Professional, Java SE 11 Developer certification, a credential at the Professional level. Passing it confirms the skills defined in the official exam outline, and it is associated with related credentials such as Oracle Certified Associate, Java SE 11 Programmer (1Z0-815), Oracle Certified Professional, Java SE 11 Developer (1Z0-819).

                                    The 1Z0-816日本語 exam includes 50-60 (varies by exam version) questions and gives you 180 minutes to finish them. That is a tight pace per question, so get used to reading each stem once, flagging anything uncertain, and moving on rather than getting stuck. Running timed practice tests in the Fast2test desktop or online test engine is the most reliable way to build that rhythm before exam day.

                                    The passing score for the 1Z0-816日本語 exam is Approximately 65% (varies by exam version), and the official registration fee is USD 245. Keep in mind that a failed attempt means paying USD 245 again in full to retake it, so book your slot only when your scores on Fast2test practice tests sit consistently above the passing line.

                                    Oracle lists the following prerequisites or eligibility notes for the 1Z0-816日本語 exam: Basic understanding of Java SE programming recommended; prior completion of Java SE Associate-level certification is commonly expected. Requirements can change over time, so confirm the details on the official exam page at Oracle's official site before you register.

                                    You can register for the 1Z0-816日本語 exam through the official channels below:

                                    The exam is delivered in the following format: Online proctored or test center delivery via Oracle authorized testing providers. Choose a date that leaves you enough time to work through the full 80-question practice set first.

                                    Oracle recommends the following training resources for 1Z0-816日本語 candidates:

                                    Official courses build the theory, and the 80 practice questions from Fast2test help you turn that theory into exam-ready speed and accuracy.

                                    Yes. Fast2test offers a free PDF demo of the 1Z0-816日本語 material, so you can check the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.

                                    Your purchase is protected by a 100% Money Back Guarantee with clear conditions: if you take the corresponding 1Z0-816日本語 exam within 60 days of purchase and do not pass, you can apply for a full refund. The candidate name must match the payer name, and you need to submit a scanned exam enrollment slip together with the official Score Report PDF within 2 days of taking the exam; claims are processed within 7 days. Sitting the exam within 3 days of purchase, downloading without taking the exam, free materials, and expired orders are not covered. If you would rather not take a refund, you can exchange your order for two free exam products of equal value and keep the update service on your original purchase.

                                    Delivery is instant: your download links are emailed within one minute of payment, and you can also download directly from the website. If nothing arrives within 2 hours, contact customer service and check your spam folder. There is no limit on how many computers you can install the material on.

                                    The 1Z0-816日本語 exam blueprint is divided into 6 domains, starting with Advanced Java Features; Object-Oriented Programming; Concurrency. For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.

                                    Oracle Java SE 11 Programmer II (1Z0-816日本語版) Sample Questions:

                                    Question 1

                                    オートボクシングの成功例はどれですか? (2つ選択してください。)

                                    A. Float g = Float.valueOf(null);
                                    B. Long c = 23L;
                                    C. Double d = 4;
                                    D. String a = "A";
                                    E. Float f = 6.0;
                                    F. Integer e = 5;


                                    Question 2

                                    変数番号= List.of(0,1,2,3,4,5,6,7,8,9);
                                    数値の平均を計算します。これを達成する2つのコードはどれですか。 (2つ選択してください。)

                                    A. double avg = numbers.parallelStream().mapToInt (m -> m).average().getAsDouble ();
                                    B. double avg = numbers.stream().collect(Collectors.averagingDouble(n -> n));
                                    C. double avg = numbers.stream().mapToInt (i -> i).average().parallel();
                                    D. double avg = numbers.stream().parallel().averagingDouble(a -> a);
                                    E. double avg = numbers.stream().average().getAsDouble();


                                    Question 3

                                    与えられた:

                                    メインクラスをコンパイルする2つの独立した変更はどれですか。 (2つ選択してください。)

                                    A. 行1を静的クラスStudent {に変更します。
                                    B. 行3をStudent Student = new Student( "Biology");に変更します。
                                    C. Studentクラス宣言全体を別のJavaファイル、Student.javaに移動します。
                                    D. 2行目をpublic Student(String classname)に変更します。
                                    E. 行1をパブリッククラスStudent {に変更します。


                                    Question 4

                                    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. 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。
                                    B. 数値の範囲チェックをデータベースに委任します。
                                    C. 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。
                                    D. 有効な文字と入力値のみを受け入れます。
                                    E. 入力が既に検証されていると仮定します。


                                    Question 5

                                    どの3つの注釈の使用が有効ですか? (3つ選択してください。)

                                    A. var myString = (@NonNull String) str;
                                    B. Function<String, String> func = (@NonNull x) -> x.toUpperCase();
                                    C. Function<String, String> func = (var @NonNull x) -> x.toUpperCase();
                                    D. var obj = new @Interned MyObject();
                                    E. var v = "Hello" + (@Interned) "World"
                                    F. Function<String, String> func = (@NonNull var x) -> x.toUpperCase();


                                    Solutions:

                                    Question 1
                                    Answer: D,F
                                    Question 2
                                    Answer: A,E
                                    Question 3
                                    Answer: B,D
                                    Question 4
                                    Answer: B,D
                                    Question 5
                                    Answer: B,C,D

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