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Last Updated: Oct 21, 2026

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Oracle 1z1-815日本語 Practice Q&A's

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Facing the 1z1-815日本語 exam without confidence usually means facing it without rehearsal. The Oracle Java SE 11 Programmer I (1z1-815日本語版) practice questions at Exam4Docs replace uncertainty with repetition, and in 2026 that remains the reliable formula.

Oracle 1z1-815日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 11 Programmer I
Exam Number:1Z0-815
Related Certifications:Java SE 11 Programmer II (1Z0-816)
Oracle Certified Professional: Java SE 11 Developer
Real Exam Qty:80
Exam Price:USD 245
Certificate Validity Period:Valid for life
Exam Format:Multiple Choice, Multiple Select
Passing Score:63%
Available Languages:English, Japanese
Exam Duration:180 minutes
Recommended Training:Oracle Java SE 11 Developer Learning Path
Java SE Programming I
Exam Registration:Oracle University
Pearson VUE
Sample Questions: DOWNLOAD DEMO
Exam Way:Onsite at Pearson VUE centers / Online proctored
Pre Condition:No official prerequisites; recommended 6+ months Java experience
Official Syllabus URL:https://education.oracle.com/java-se-11-programmer-i/pexam_1Z0-815

Oracle 1z1-815日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Creating and Using Arrays8%- Declare, instantiate, initialize and use multi-dimensional arrays
- Declare, instantiate, initialize and use one-dimensional arrays
Topic 2: Understanding Java Technology and Environment8%- Describe Java Technology and the Java development environment
- Identify key features of the Java language
Topic 3: Using Operators and Decision Constructs10%- Use arithmetic, relational, and logical operators
- Use if, if-else, switch statements
- Use ternary operator
Topic 4: Applying Encapsulation6%- Create getter and setter methods
- Apply encapsulation principles
Topic 5: Working with Java Primitive Data Types and String APIs12%- Use primitive data types and wrapper classes
- Declare and initialize variables
- Manipulate Strings and use String API methods
Topic 6: Describing and Using Objects and Classes12%- Declare and instantiate Java objects
- Define classes, constructors, and methods
- Use access modifiers and encapsulation
Topic 7: Using Loop Constructs8%- Use break and continue statements
- Create and use while, do-while, for, and enhanced for loops
Topic 8: Programming Abstractly Through Interfaces6%- Understand abstract classes and methods
- Declare and implement interfaces
Topic 9: Reusing Implementations Through Inheritance10%- Create and use subclasses and superclasses
- Understand polymorphism and casting
- Use super keyword and override methods
Topic 10: Creating a Simple Java Program10%- Compile and run Java programs from the command line
- Structure code using packages and imports
- Create an executable Java program with a main class

1z1-815日本語 Exam FAQ: Before You Book Your Seat

Oracle Java SE 11 Programmer I (1z1-815日本語版) is an official Oracle exam, listed under exam code 1z1-815日本語. A passing result earns you the Oracle Certified Java Programmer, Silver SE 11 certification at the Associate / Silver level. It also ties into Oracle Certified Professional: Java SE 11 Developer, Java SE 11 Programmer II (1Z0-816), extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.

Expect 80 questions inside 180 minutes on the Oracle Java SE 11 Programmer I (1z1-815日本語版) exam. That pace punishes hesitation, so rehearse it: the Exam4Docs software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.

Passing Oracle Java SE 11 Programmer I (1z1-815日本語版) requires 63%, and the official registration fee is USD 245. Retakes charge the full USD 245 again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated Exam4Docs practice scores above the requirement before you commit to a date.

No official prerequisites; recommended 6+ months Java experience

Requirements evolve, so confirm the current conditions before registering on the official exam page.

Registration for Oracle Java SE 11 Programmer I (1z1-815日本語版) goes through the official channels listed here.

When you schedule, note that the exam is delivered Onsite at Pearson VUE centers / Online proctored.

Oracle recommends the following training for Oracle Java SE 11 Programmer I (1z1-815日本語版) candidates.

Follow any course with the 125 practice questions in the Exam4Docs 1z1-815日本語 package; the software engine will even remind you which mistakes need another round.

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Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Oracle Java SE 11 Programmer I (1z1-815日本語版) exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.

Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.

The Oracle Java SE 11 Programmer I (1z1-815日本語版) syllabus spans 10 domains, led by Creating and Using Arrays (8%), Understanding Java Technology and Environment (8%), and Describing and Using Objects and Classes (12%). The complete topic list is published above; candidates who study the map first rarely get lost later.

Oracle Java SE 11 Programmer I (1z1-815日本語版) Sample Questions:

Question #1

Javaモジュールについて正しいのは、次の2つのステートメントですか。 (2つ選択してください。)

  • A. --module-pathからロードされたモジュラーjarは自動モジュールです。
  • B. パッケージが名前付きモジュールと名前なしモジュールの両方で定義されている場合、名前なしモジュールのパッケージは無視されます。
  • C. -c​​lasspathからロードされたモジュラーjarは自動モジュールです。
  • D. 名前付きモジュールは、自動モジュール内のすべてのクラスに直接アクセスできます。
  • E. -classpathにあるクラスは、名前のないモジュールの一部です。
Reveal Solution  Discussion  0

Correct Answer: A,E  🗳️

Explanation: Only visible for Exam4Docs members. You can sign-up / login (it's free).

Question #2

与えられた:

Sportscarクラスについて何が知られていますか?

  • A. Sportscarクラスは、スーパークラスAutomobileからsetTurboメソッドを継承します。
  • B. Sportscarサブクラスは、スーパークラスAutomobileのsetTurboメソッドをオーバーライドできません。
  • C. Sportscarクラスは、Automobileクラスよりも多くの機能を持つスーパークラスです。
  • D. SportscarクラスはAutomobileのサブクラスであり、そのメソッドを継承します。
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #3

与えられた:

結果はどうですか?

  • A. おやすみなさい、ポッター
  • B. おはよう、ハリー
  • C. おはよう、ポッター
  • D. おやすみなさい、ハリー
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for Exam4Docs members. You can sign-up / login (it's free).

Question #4

プログラムがコンパイルされて実行されるように、fooの有効な代替品はどれですか?
パブリッククラスForTest {
public static void main(String [] args){
int [] arrar = {1,2,3};
for(foo){
}
}
}

  • A. int i: array
  • B. ; i < 1;
  • C. ; i < 1; i++
  • D. ;;
  • E. int i = 0; i < 1; i++
Reveal Solution  Discussion  0

Correct Answer: A,D,E  🗳️

Question #5

与えられた:

どちらが本当ですか?

  • A. 4行目のエラーが原因でコンパイルが失敗します。
  • B. 2行目のエラーが原因でコンパイルが失敗します。
  • C. コンパイルは成功します。
  • D. 7行目のエラーが原因でコンパイルが失敗します。
  • E. 6行目のエラーが原因でコンパイルが失敗します。
  • F. 9行目のエラーが原因でコンパイルが失敗します。
  • G. 10行目のエラーが原因でコンパイルが失敗します。
Reveal Solution  Discussion  0

Correct Answer: F  🗳️

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