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There is no waiting around at FreeCram. Once your payment clears, the 1Z0-816日本語 practice questions for Oracle Java SE 11 Programmer II (1Z0-816日本語版) land in your mailbox within a minute, ready to open on your laptop, tablet, or phone.

Oracle 1Z0-816日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 11 Programmer II
Exam Number:1Z0-816
Passing Score:63%
Exam Duration:180 minutes
Related Certifications:Oracle Certified Professional: Java SE 11 Developer
Available Languages:Japanese, English
Exam Price:USD 245
Exam Format:Multiple Choice, Multiple Select, Fill-in-the-Blank
Real Exam Qty:80
Certificate Validity Period:Valid until retirement; no fixed expiration
Recommended Training:Java SE: Programming II
Java SE 11 Programmer II Study Guide
Exam Registration:Pearson VUE Registration
Oracle Certification Portal
Sample Questions:Oracle 1Z0-816日本語 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 1Z0-816日本語 Exam Syllabus Topics:

SectionObjectives
Modular Applications- Services in modular applications
- Migration to modular applications
- Module declarations and dependencies
Java Fundamentals- Final classes, nested, inner, anonymous classes
- Enumerations
I/O and NIO.2- NIO.2 Path, Files, FileSystems
- File I/O, streams, serialization
Secure Coding and Localization- Secure coding practices
- Resource bundles and localization
Generics and Collections- Collections Framework, Comparator, Comparable
- Generic classes, methods, wildcards
Concurrency- Concurrent collections and synchronization
- Executors, Callable, Future
Java Interfaces- Functional interfaces
- Default, private, static interface methods
Exception Handling and Assertions- Custom exceptions and assertions
- Try-with-resources
JDBC Database Applications- JDBC API, connections, statements
- PreparedStatement and transactions
Java Stream API- Intermediate and terminal operations
- Stream creation and pipelines
- Parallel streams
Annotations- Using predefined annotations
- Declaring custom annotations
Lambda Expressions and Built-in Functional Interfaces- java.util.function package
- Lambda syntax and usage

Oracle 1Z0-816日本語 Exam: Frequently Asked Questions

The 1Z0-816日本語 exam is the official exam behind the Oracle Certified Professional: Java SE 11 Developer credential from Oracle. It sits at the Professional level of the Oracle certification track. It is also associated with Oracle Certified Professional: Java SE 11 Developer. The FreeCram practice questions on this page map to the same objectives, so you can measure your readiness before you book a seat.

The 1Z0-816日本語 exam contains 80 questions and gives you 180 minutes to complete them. That pace leaves little room for getting stuck, so train yourself to flag a hard question, move on, and circle back later. Run at least one full timed session in the FreeCram test engine a week before your exam date to check whether your pacing holds under pressure.

You need 63% to pass the 1Z0-816日本語 exam, and the official registration fee is USD 245. A retake means paying that fee again in full, which makes thorough preparation the cheaper option by far. Before scheduling, take a timed FreeCram practice test; if you are not scoring comfortably above the passing line, give yourself more study time instead of booking on hope.

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 Oracle exam page before you register.

You can book the 1Z0-816日本語 exam through the following official channels:

The exam is delivered Online proctored or onsite at Pearson VUE test centers, so pick the option that suits you when booking.

Oracle points candidates to these official courses:

Once you have worked through the official material, wrap up your preparation with the 80 practice questions from FreeCram to lock in what you have learned.

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

Your purchase is protected by our 100% Money Back Guarantee. If you take the 1Z0-816日本語 exam within 60 days of purchase and do not pass, send us a scanned enrollment slip and your official Score Report PDF within two days of the exam; approved refunds are processed within seven days. The candidate name must match the payer name, and the guarantee does not apply to exams taken within three days of purchase, to products that were downloaded but never used in an exam sitting, or to free materials and expired orders. If you would rather keep studying, we can instead exchange your order for two free exam products of equal value while your original product keeps its update service. Delivery itself is instant: your download is emailed within one minute of payment and stays available in your member zone, with no limit on how many computers you can install it on. If nothing arrives within two hours, contact our customer service team.

The 1Z0-816日本語 syllabus is divided into 12 domains, including JDBC Database Applications, Lambda Expressions and Built-in Functional Interfaces, and Exception Handling and Assertions. The complete breakdown, with every domain and its subtopics, is listed in the Exam Topics section above — review it line by line and flag the areas where you feel weakest.

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

Question 1

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


Question 2

コードの断片を考えると:
var pool = Executors.newFixedThreadPool(5);
将来の結果= pool.submit(()-> 1);
submit()に渡されるラムダ式のタイプは?

A. java.util.function.Function
B. java.lang.Runnable
C. java.util.concurrent.Callable
D. java.util.function.Predicate


Question 3

会社には、パッケージを含むJava 8 jarファイルを使用する既存の販売アプリケーションがあります。
com.company.customer;
com.company.customer.orders;
com.company.customer.info;
com.company.sales;
com.company.sales.leads;
com.company.sales.closed;
com.company.orders;
com.company.orders.pending;
com.company.orders.shipped。
このjarファイルをcustomer、sales、ordersの3つのモジュールにモジュール化するには、どのmodule-info.javaが正しいでしょうか。
A)

B)

C)

D)

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


Question 4

100個の乱数を出力するコードフラグメントはどれですか。

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


Question 5

与えられた:

そしてコマンド:
javaメインHelloworld
結果は何ですか?

A. 実行時にNullPointerExceptionがスローされます。
B. 入力:
次に、System.inからの入力があるまでブロックします。
C. 入力:エコー:
D. 入力:Helloworldエコー:Helloworld
E. 入力:
エコー:Helloworld


Solutions:

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

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