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You can review the approach before you buy. Actual4dump offers a free PDF demo for Oracle Java SE 11 Programmer II (1Z1-816日本語版), letting you sample the 1Z1-816日本語 practice material and see how the 80-question set is presented in 2026.

Oracle 1Z1-816日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 11 Programmer II (Retired / Legacy Exam)
Exam Number:1Z0-816
Exam Format:Drag and Drop, Multiple Choice, Multiple Response
Available Languages:English, Japanese
Exam Duration:180 minutes
Related Certifications:Oracle Certified Associate, Java SE 11 Programmer (1Z0-815)
Oracle Certified Professional, Java SE 11 Developer (1Z0-819)
Certificate Validity Period:Does not expire
Real Exam Qty:50-60 (varies by exam version)
Exam Price:USD 245
Passing Score:Approximately 65% (varies by exam version)
Recommended Training:Oracle Java SE 11 Documentation
Oracle University Training
Exam Registration:Oracle Certification Registration
Sample Questions: DOWNLOAD DEMO
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 1Z1-816日本語 Exam Syllabus Topics:

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

                                    Frequently Asked Questions for the Oracle 1Z1-816日本語 Exam

                                    The 1Z1-816日本語 exam, Java SE 11 Programmer II (1Z1-816日本語版), assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Oracle Certified Professional, Java SE 11 Developer certification. The certification is positioned at the Professional level. Related credentials include Oracle Certified Associate, Java SE 11 Programmer (1Z0-815), Oracle Certified Professional, Java SE 11 Developer (1Z0-819).

                                    The 1Z1-816日本語 exam includes 50-60 (varies by exam version) questions and allows 180 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.

                                    The published passing score for Oracle Java SE 11 Programmer II (1Z1-816日本語版) is Approximately 65% (varies by exam version), and the official exam fee is USD 245. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 80 practice questions can give you a clearer picture of your readiness.

                                    The stated prerequisite information for Oracle Java SE 11 Programmer II (1Z1-816日本語版) is: Basic understanding of Java SE programming recommended; prior completion of Java SE Associate-level certification is commonly expected Before registering, review the eligibility details on the official exam page to confirm the requirements.

                                    You can register for Oracle Java SE 11 Programmer II (1Z1-816日本語版) through the following channels:

                                    The available exam delivery format is Online proctored or test center delivery via Oracle authorized testing providers.

                                    The following official training resources are recommended for Oracle Java SE 11 Programmer II (1Z1-816日本語版):

                                    After reviewing these training options, you can reinforce each topic with 80 practice questions from Actual4dump.

                                    Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Oracle Java SE 11 Programmer II (1Z1-816日本語版) practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.

                                    If you take the corresponding 1Z1-816日本語 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.

                                    To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.

                                    Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.

                                    The published Oracle Java SE 11 Programmer II (1Z1-816日本語版) outline contains 6 major domains. The opening domains include:

                                    • Advanced Java Features (official weight not provided)
                                    • Java Fundamentals (official weight not provided)
                                    • Java APIs (official weight not provided)

                                    Review the complete Exam Topics section above for every domain and subtopic before planning your study time.

                                    Oracle Java SE 11 Programmer II (1Z1-816日本語版) Sample Questions:

                                    Question 1

                                    与えられた:

                                    そして
                                    checkQuality(QUALITY.A);
                                    そして

                                    Bestを出力するために、switchステートメントに挿入できるコードフラグメントはどれですか。

                                    A. QUALITY.A.ValueOf()
                                    B. A.toString()
                                    C. A
                                    D. QUALITY.A


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


                                    Question 3

                                    与えられた:

                                    どちらが正しいですか? (2つ選択してください。)

                                    A. オプションA
                                    B. オプションC
                                    C. オプションB
                                    D. オプションD


                                    Question 4

                                    与えられた:

                                    コードがHello worldを出力できるようにするには、1行目にどのコードを挿入する必要がありますか?

                                    A. Hello myH = new Hello(); Greeting myG = new Greeting(); myG.sayHi ();
                                    B. Hello.Greeting myG = new Hello.Greeting() myG.sayHi();
                                    C. Hello myH = new Hello();
                                    Hello.Greeting myG = myH.new Greeting();
                                    myG.sayHi();
                                    D. Hello myH = new Hello();
                                    Hello.Greeting myG = myH.new Hello.Greeting();
                                    myG.sayHi();


                                    Question 5

                                    与えられた:

                                    1行目のどのステートメントでこのコードフラグメントをコンパイルできますか?

                                    A. UnaryOperator<String> function = String::toUpperCase;
                                    B. Function function = String::toUpperCase;
                                    C. UnaryOperator function = s -> s.toUpperCase();
                                    D. Function<String> function = m -> m.toUpperCase();


                                    Solutions:

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

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