Oracle 1z1-815日本語 valid exam dumps : Java SE 11 Programmer I (1z1-815日本語版)
- Exam Code: 1z1-815-JPN
- Exam Name: Java SE 11 Programmer I (1z1-815日本語版)
- Updated: Oct 18, 2026
- Q&As: 125 Questions and Answers
About Oracle 1z1-815日本語 Valid Exam Braindumps
Oracle Java SE 11 Programmer I (1z1-815日本語版) is issued by Oracle, one of the most respected names in the industry, and earning it in 2026 can open serious career doors. ValidDumps helps you get there with 125 practice questions built around the official 1z1-815日本語 objectives.
Oracle 1z1-815日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer I |
| Exam Number: | 1Z0-815 |
| Exam Format: | Multiple choice / multiple select |
| Exam Duration: | 180 minutes |
| Related Certifications: | Oracle Certified Java Programmer, Silver SE 11 Java SE 11 Programmer II (1Z0-816) Java SE Bronze (1Z0-818) |
| Passing Score: | 63% |
| Real Exam Qty: | 80 |
| Available Languages: | English, Japanese |
| Exam Price: | Exam Subscription fee varies by region (typically around USD 245) |
| Sample Questions: |  |
| 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: Working with Java Arrays | - Two-dimensional array declaration, instantiation and use - One-dimensional array declaration, instantiation and use |
| Topic 2: Understanding Java Technology and Environment | - Key features of the Java language - Java technology and development environment |
| Topic 3: Reusing Implementations through Inheritance | - Subclass and superclass creation and usage - Abstract classes and polymorphism |
| Topic 4: Creating a Simple Java Program | - Compiling and running from command line - Creating executable Java programs with a main class - Package declaration and import |
| Topic 5: Describing and Using Objects and Classes | - Reference types declaration and object lifecycle - Class definition and object field read/write |
| Topic 6: Exception Handling | - Exception types and try-catch blocks - Throwing and handling exceptions |
| Topic 7: Module System | - Modular JDK and module declaration - Compiling and running module projects |
| Topic 8: Creating and Using Methods | - Methods and constructors with args and return values - Method overloading and static usage |
| Topic 9: Applying Encapsulation | - Access modifiers and encapsulation principles |
| Topic 10: Working with Java Primitive Data Types and Strings | - Variable scope and local variable type inference - String and StringBuilder operations - Variable declaration and initialization, casting/promotions |
| Topic 11: Operators and Control Structures | - Decision constructs (if/else, switch) - Loops (do/while, while, for, enhanced for), break/continue - Usage of operators and parenthesis to override precedence |
| Topic 12: Programming Abstractly through Interfaces | - List and ArrayList usage, lambda expressions - Interface creation and implementation |
Frequently Asked Questions About Oracle Java SE 11 Programmer I (1z1-815日本語版)
The 1z1-815日本語 exam leads to the Oracle Java Platform certification, a Silver (Oracle Certified Java Programmer, Silver SE 11)-level credential from Oracle. It validates the skills measured by the Oracle Java SE 11 Programmer I (1z1-815日本語版) syllabus and is a recognized step for IT professionals building their careers, and it sits alongside related credentials such as Oracle Certified Java Programmer, Silver SE 11, Java SE Bronze (1Z0-818), Java SE 11 Programmer II (1Z0-816).
The Oracle Java SE 11 Programmer I (1z1-815日本語版) exam includes 80 questions and gives you 180 minutes to complete them. That works out to a fairly tight pace, so reading each question carefully but decisively matters more than perfectionism. If a question stalls you, flag it and move on; banking the easier points first keeps time pressure from snowballing near the end. Before test day, run at least one full timed session with the ValidDumps practice test so the rhythm feels familiar rather than rushed.
You need 63% to pass the 1z1-815日本語 exam, and the official registration fee is Exam Subscription fee varies by region (typically around USD 245). Keep in mind that a failed attempt means paying the full fee again to retake the exam, so it pays to be honest with yourself before booking a seat. A practical benchmark: work through the 125 practice questions at ValidDumps until you can score comfortably above the passing line in timed mode, then schedule your exam.
None (no prerequisite exam required) Because Oracle may adjust its policies over time, we recommend confirming the latest requirements on the official exam page (official exam page) before you register.
Yes. ValidDumps offers a free PDF demo of the Oracle Java SE 11 Programmer I (1z1-815日本語版) material, so you can review the question style and answer quality before making a decision. Every purchase also includes 365 days of free updates, and after that period you can extend your updates at a 50% discount, which keeps your preparation current through 2026 and beyond.
If you take the Oracle Java SE 11 Programmer I (1z1-815日本語版) exam within 60 days of your purchase and do not pass, ValidDumps offers a full refund under its Money Back Guarantee. To apply, send a scanned copy of your exam enrollment slip together with your official Score Report in PDF format within 2 days of the exam date, and your claim will be processed within 7 days. The guarantee applies only to the corresponding exam: attempts made within 3 days of purchase, exams downloaded but never actually taken, free materials, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not take a refund, you can exchange your product for two additional exam preparation products of equal value and keep the update service on your original purchase. Delivery itself is instant: your product is available for download right after payment and is also sent to your email within one minute, and if it has not arrived within 2 hours, contact our support team. There is no limit on how many computers you can install it on.
The Oracle Java SE 11 Programmer I (1z1-815日本語版) syllabus is divided into 12 main domains, including Operators and Control Structures, Exception Handling, Understanding Java Technology and Environment. Each domain carries a different share of the total score, so knowing where the weight sits helps you allocate your study time wisely. You will find the complete, up-to-date outline in the Exam Topics section above.
Oracle Java SE 11 Programmer I (1z1-815日本語版) Sample Questions:
与えられた：
メソッドがバーに追加された場合、どの2つのステートメントが正しいですか？ （2つ選択してください。）
- A. public Collection<String> foo(Collection<String> arg) { ... } overrides Foo.foo.
- B. public <T> Collection<T> foo(Collection<T> arg) { ... } overloads Foo.foo.
- C. public <T> Collection<T> bar(Collection<T> arg) { ... } overloads Foo.foo.
- D. public <T> Collection<T> foo(Stream<T> arg) { ... } overloads Foo.foo.
- E. public <T> List<T> foo(Collection<T> arg) { ... } overrides Foo.foo.
- F. public <T> Iterable<T> foo(Collection<T> arg) { ... } overrides Foo.foo.
Correct Answer: E,F 🗳️
与えられた：
public class ScopeTest {
int j, int k;
public static void main(String[] args) {
ew ScopeTest().doStuff(); }
void doStuff() {
nt x = 5;
oStuff2();
System.out.println("x");
}
void doStuff2() {
nt y = 7;
ystem.out.println("y");
or (int z = 0; z < 5; z++) {
ystem.out.println("z");
ystem.out.println("y");
}
フィールドはどれですか？
- A. y
- B. z
- C. x
- D. j
- E. k
Correct Answer: D,E 🗳️
与えられた：
1行目に追加すると、1.17の出力を生成する式はどれですか。
- A. float z = Math.round((int)(x/y),2);
- B. float z = Math.round((float)x/y,2);
- C. float z = Math.round((float)x/y*100)/(float)100;
- D. float z = (float)(Math.round((float)x/y*100)/100);
Correct Answer: C 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Java言語のオブジェクト指向機能を説明している3つのステートメントはどれですか？
- A. Objectは、他のすべてのオブジェクトのルートクラスです。
- B. オブジェクトは他のオブジェクトと動作を共有できます。
- C. サブクラスはスーパークラスから継承できます。
- D. オブジェクトは再利用できません。
- E. メインメソッドはすべてのクラスで宣言する必要があります。
- F. パッケージには複数のクラスが含まれている必要があります。
Correct Answer: A,B,C 🗳️
与えられた：
どれが正しいですか？ （3つ選択してください。）
- A. f2.foo(li) prints Bonjour le monde!
- B. f1.foo(li) prints Hola Mundo!
- C. f2.foo(li) prints Hello world!
- D. f2.foo(li) prints Hola Mundo!
- E. b1.foo(li) prints Hello world!
- F. b1.foo(li) prints Hola Mundo!
- G. f1.foo(li) prints Hello world!
- H. f1.foo(li) prints Bonjour le monde!
- I. b1.foo(li) prints Bonjour le monde!
Correct Answer: E,F,H 🗳️
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