Exam Name: Java SE 11 Programmer I (1z1-815日本語版)
Certification Provider: Oracle
Corresponding Certification: Oracle Java Platform
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Check Updated on: Oct 09, 2026
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- Total Questions: 125
- Updated on: Oct 09, 2026
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Oracle 1z1-815日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer I |
| Exam Number: | 1Z0-815 |
| Passing Score: | 63% |
| Exam Price: | Exam Subscription fee varies by region (typically around USD 245) |
| Related Certifications: | Oracle Certified Java Programmer, Silver SE 11 Java SE 11 Programmer II (1Z0-816) Java SE Bronze (1Z0-818) |
| Available Languages: | English, Japanese |
| Exam Duration: | 180 minutes |
| Real Exam Qty: | 80 |
| Exam Format: | Multiple choice / multiple select |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored at Pearson VUE Test Centre or via Online Proctor (Exam Subscription) option |
| Pre Condition: | None (no prerequisite exam required) |
| Official Syllabus URL: | https://www.oracle.com/education/certification/javase-11-programmer-1/ |
Oracle 1z1-815日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Reusing Implementations through Inheritance | - Subclass and superclass creation and usage - Abstract classes and polymorphism |
| Topic 2: Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Topic 3: Programming Abstractly through Interfaces | - List and ArrayList usage, lambda expressions - Interface creation and implementation |
| Topic 4: Applying Encapsulation | - Access modifiers and encapsulation principles |
| Topic 5: Working with Java Primitive Data Types and Strings | - Variable declaration and initialization, casting/promotions - String and StringBuilder operations - Variable scope and local variable type inference |
| Topic 6: Operators and Control Structures | - Decision constructs (if/else, switch) - Usage of operators and parenthesis to override precedence - Loops (do/while, while, for, enhanced for), break/continue |
| Topic 7: Understanding Java Technology and Environment | - Java technology and development environment - Key features of the Java language |
| Topic 8: Module System | - Compiling and running module projects - Modular JDK and module declaration |
| Topic 9: Creating a Simple Java Program | - Package declaration and import - Creating executable Java programs with a main class - Compiling and running from command line |
| Topic 10: Exception Handling | - Exception types and try-catch blocks - Throwing and handling exceptions |
| Topic 11: Creating and Using Methods | - Methods and constructors with args and return values - Method overloading and static usage |
| Topic 12: Describing and Using Objects and Classes | - Class definition and object field read/write - Reference types declaration and object lifecycle |
Oracle Java SE 11 Programmer I (1z1-815日本語版) Exam: Try It, Then Trust It
The Oracle Java SE 11 Programmer I (1z1-815日本語版) exam contains 80 to complete within 180 minutes. Timed simulation in the ActualTestsIT Desktop Test Engine teaches that rhythm before exam day does.
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The 1z1-815日本語 exam is a Oracle certification exam validating the Oracle Java SE 11 Programmer I (1z1-815日本語版) syllabus shown above. It belongs to these credential paths: Oracle Certified Java Programmer, Silver SE 11, Java SE Bronze (1Z0-818), Java SE 11 Programmer II (1Z0-816). Candidates in 2026 start with ActualTestsIT's 125 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official Oracle Java SE 11 Programmer I (1z1-815日本語版) outline defines 12 domains. The leading three are Understanding Java Technology and Environment, Module System, and Working with Java Arrays. The full list is in the topics section above, and ActualTestsIT's 125 practice questions cover each one.
None (no prerequisite exam required) Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Oracle recommends these training resources for the Oracle Java SE 11 Programmer I (1z1-815日本語版) exam:
Follow the training with steady self-testing — the 125 practice questions from ActualTestsIT help you apply theory and fill any gaps the training leaves.
The Oracle Java SE 11 Programmer I (1z1-815日本語版) exam requires 63% to pass, and registration costs Exam Subscription fee varies by region (typically around USD 245). A failed attempt means paying the same fee again — a readiness check with the ActualTestsIT engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 125 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
Oracle Java SE 11 Programmer I (1z1-815日本語版) Sample Questions:
与えられた：
throws FooException句を省略すると、コンパイルエラーが発生します。
FooExceptionについて正しい説明はどれですか。
- A. FooExceptionはRuntimeErrorのサブクラスです。
- B. fooの本体はFooExceptionのみをスローできます。
- C. fooの本体はFooExceptionまたはそのサブクラスの1つをスローできます。
- D. FooExceptionはチェックされていません。
Correct Answer: C 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
与えられた：
class Overloading {
int x(double d) {
System.out.println("one");
return 0;
}
String x(double d) {
System.out.println("two");
return null;
}
double x(double d) {
System.out.println("three");
return 0.0;
}
public static void main(String[] args) {
new Overloading().x(4.0);
}
}
結果はどうなりますか？
- A. 1つ
- B. 2つ
- C. 3
- D. コンパイルに失敗します。
Correct Answer: D 🗳️
与えられた：
クラスフィールド文字列をコンパイルして設定する2つのコンストラクターはどれですか？ （2つ選択してください。）
- A.
- B.
- C.
- D.
- E.
Correct Answer: B,D 🗳️
有効な配列宣言はどれですか？
- A. Float [2]配列;
- B. int []配列;
- C. ブール配列[3];
- D. オブジェクト配列[];
Correct Answer: B,D 🗳️
結果はどうなりますか？
パブリッククラスStringReplace {
public static void main（String [] args）{
文字列メッセージ= "みなさん、こんにちは！";
System.out.println（ "message =" + message.replace（ "e"、 "X"））; }}
- A. メッセージ=みなさん、こんにちは！
- B. ランタイムエラーが発生します。
- C. メッセージ=こんにちはXvXryonX！
- D. メッセージ=こんにちはXveryone！
- E. コンパイル時エラーが発生します。
- F. メッセージ=
Correct Answer: C 🗳️
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