Last Updated: Aug 29, 2026
No. of Questions: 80 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer II |
| Exam Number: | 1Z0-816 |
| Exam Format: | Multiple Select, Fill-in-the-Blank, Multiple Choice |
| Passing Score: | 63% |
| Exam Duration: | 180 minutes |
| Certificate Validity Period: | Valid until retirement; no fixed expiration |
| Available Languages: | English, Japanese |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer |
| Exam Price: | USD 245 |
| Real Exam Qty: | 80 |
| Recommended Training: | Java SE: Programming II Java SE 11 Programmer II Study Guide |
| Exam Registration: | Pearson VUE Registration Oracle Certification Portal |
| 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/ |
| Section | Objectives |
|---|---|
| Annotations | - Using predefined annotations - Declaring custom annotations |
| I/O and NIO.2 | - NIO.2 Path, Files, FileSystems - File I/O, streams, serialization |
| Java Fundamentals | - Enumerations - Final classes, nested, inner, anonymous classes |
| Java Interfaces | - Default, private, static interface methods - Functional interfaces |
| Generics and Collections | - Generic classes, methods, wildcards - Collections Framework, Comparator, Comparable |
| Lambda Expressions and Built-in Functional Interfaces | - java.util.function package - Lambda syntax and usage |
| Exception Handling and Assertions | - Try-with-resources - Custom exceptions and assertions |
| Java Stream API | - Parallel streams - Stream creation and pipelines - Intermediate and terminal operations |
| Secure Coding and Localization | - Secure coding practices - Resource bundles and localization |
| JDBC Database Applications | - JDBC API, connections, statements - PreparedStatement and transactions |
| Concurrency | - Concurrent collections and synchronization - Executors, Callable, Future |
| Modular Applications | - Migration to modular applications - Module declarations and dependencies - Services in modular applications |
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam (exam code 1Z1-816日本語) is the official Oracle exam that leads to the Oracle Certified Professional: Java SE 11 Developer certification, sitting at the Professional level of the Oracle certification track. It is also connected with Oracle Certified Professional: Java SE 11 Developer. If this is the credential you are working toward, the 80 practice questions at Actual4Cert map directly to its objectives.
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam includes 80 questions, and you have 180 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for Oracle Java SE 11 Programmer II (1Z1-816日本語版) is 63%, and the official registration fee is USD 245. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to Oracle, candidates should meet the following before registering: Recommended: Java SE 11 Programmer I (1Z0-815) or OCA Java SE 7/8/11 certification; no formal mandatory requirement. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the Oracle Java SE 11 Programmer II (1Z1-816日本語版) exam through the official channels below:
Exam delivery: Online proctored or onsite at Pearson VUE test centers.
Oracle lists the following official training options for this exam:
Formal training builds the theory; pair it with the 80 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the 1Z1-816日本語 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The Oracle Java SE 11 Programmer II (1Z1-816日本語版) blueprint is divided into 12 major domains, starting with Exception Handling and Assertions, Concurrency, and Generics and Collections. The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
Question 1
与えられた:
readObjectメソッドはいつ呼び出されますか?
A. このオブジェクトが逆シリアル化される前
B. このオブジェクトがシリアル化される前
C. このオブジェクトがシリアル化された後
D. メソッドが呼び出されることはありません。
E. このオブジェクトが逆シリアル化された後
Question 2
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
Question 3
開発組織で使用されているツールの機能バグに取り組んでいます。調査の結果、この権限を含むセキュリティポリシーファイルを使用してツールが実行されていることがわかりました。
どのような行動を取るべきですか?
A. 何もありません。調査しているバグに関連していないためです。
B. 何も必要ありません。必要な権限のみをリストすることは、継続的なメンテナンスの課題になるためです。
C. 何もありません。これは内部ツールであり、公開されていません。
D. 付与された過剰な権限を参照するツールに対してセキュリティバグを提出します。
E. 補助金が過剰であるため削除します。
Question 4
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. forEach()をforEachOrdered()に置き換えると、プログラムは2 1 3 4 5を出力します。
B. forEach()をforEachOrdered()に置き換えると、プログラムは1 2 3 4 5を出力します。
C. プログラムは1 4 2 3を出力しますが、順序は予測できません。
D. forEach()をforEachOrdered()で置き換えると、プログラムは2 1 3 4 5を出力しますが、順序は予測できません。
E. 出力は正確に2 1 3 4 5.になります。
Question 5
与えられた:
どちらが正しいか?
A. 4つのスレッドが作成されます。
B. 実行時にIllegalThreadStateExceptionがスローされます。
C. コンパイルは失敗します。
D. 3つのスレッドが作成されます。
Solutions:
| Question 1 Answer: E | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: B,C | Question 5 Answer: B |
Greg
Jerome
Mandel
Hardy
Joshua
Matt
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