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Oracle 1z0-815日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer I |
| Exam Number: | 1Z0-815 |
| Certificate Validity Period: | Valid for life |
| Real Exam Qty: | 80 |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Price: | USD 245 |
| Exam Duration: | 180 minutes |
| Related Certifications: | Java SE 11 Programmer II (1Z0-816) Oracle Certified Professional: Java SE 11 Developer |
| Available Languages: | Japanese, English |
| Passing Score: | 63% |
| Recommended Training: | Java SE Programming I Oracle Java SE 11 Developer Learning Path |
| Exam Registration: | Oracle University Pearson VUE |
| Sample Questions: |  |
| 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 1z0-815日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Creating a Simple Java Program | 10% | - Create an executable Java program with a main class - Structure code using packages and imports - Compile and run Java programs from the command line |
| Topic 2: Describing and Using Objects and Classes | 12% | - Declare and instantiate Java objects - Use access modifiers and encapsulation - Define classes, constructors, and methods |
| Topic 3: Using Loop Constructs | 8% | - Create and use while, do-while, for, and enhanced for loops - Use break and continue statements |
| Topic 4: Understanding Java Technology and Environment | 8% | - Describe Java Technology and the Java development environment - Identify key features of the Java language |
| Topic 5: Programming Abstractly Through Interfaces | 6% | - Understand abstract classes and methods - Declare and implement interfaces |
| Topic 6: Using Operators and Decision Constructs | 10% | - Use arithmetic, relational, and logical operators - Use ternary operator - Use if, if-else, switch statements |
| Topic 7: Applying Encapsulation | 6% | - Create getter and setter methods - Apply encapsulation principles |
| Topic 8: Reusing Implementations Through Inheritance | 10% | - Create and use subclasses and superclasses - Understand polymorphism and casting - Use super keyword and override methods |
| Topic 9: Creating and Using Arrays | 8% | - Declare, instantiate, initialize and use multi-dimensional arrays - Declare, instantiate, initialize and use one-dimensional arrays |
| Topic 10: Working with Java Primitive Data Types and String APIs | 12% | - Use primitive data types and wrapper classes - Declare and initialize variables - Manipulate Strings and use String API methods |
Oracle Java SE 11 Programmer I (1z0-815日本語版) FAQ: Clear Answers for Serious Candidates
The 1z0-815日本語 exam is Oracle's official route to the Oracle Certified Java Programmer, Silver SE 11 certification (Associate / Silver level). For IT professionals building a career, it signals verified skill — the kind of advantage that tips better opportunities your way. It also sits in a family of related credentials: Oracle Certified Professional: Java SE 11 Developer, Java SE 11 Programmer II (1Z0-816).
Delivery is instant — files unlock at payment and a copy lands in your email within a minute; our 24/7 online service team responds within 2 hours if anything goes missing, and there are no installation limits. On refunds, our guarantee is real but conditional: take the corresponding 1z0-815日本語 exam within 60 days of purchase, and if you fail, send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam — we process the full refund within 7 days. Exams taken within 3 days of purchase, name mismatches between candidate and payer, and free or expired products are excluded. Rather have a replacement? Exchange for two equal-value exam products free and keep your original updates.
Yes — the vendor points candidates to these courses:
Training teaches; practice reveals. Once a course ends, the 1z0-815日本語 practice questions from Real4Prep tell you how much of it will survive real exam conditions.
No official prerequisites; recommended 6+ months Java experience Requirements like these do get updated, so confirm the details on the official exam page — official 1z0-815日本語 exam information — before you spend anything on registration.
Registration runs USD 245, and the pass mark is 63%. Paying by credit card is the standard route — safe and stable for both buyer and seller. And remember the fee is per attempt: a retake costs the same again, which is why candidates drill with the 125 practice questions from Real4Prep until their margin is comfortable.
The exam sets 80 questions against 180 minutes on the clock. That pairing punishes hesitation, so train it out: set a per-question budget, flag-and-return instead of freezing, and rehearse full timed sessions in the Real4Prep engine until pacing is automatic.
Yes — a free PDF demo lets you examine the question quality first. If you buy, 365 days of free updates are included, with new versions sent to you as they're released; an expired update period can be renewed later at 50% off.
Registration runs through the vendor's official channels:
The exam is available Onsite at Pearson VUE centers / Online proctored — choose whatever fits your schedule and setup when you book.
Expect 10 domains in the Oracle Java SE 11 Programmer I (1z0-815日本語版) blueprint, headlined by Understanding Java Technology and Environment (8%), Describing and Using Objects and Classes (12%), Using Loop Constructs (8%). Use the weights as your study budget — high-percentage domains earn the most points per hour. The complete outline above has the full breakdown.
Oracle Java SE 11 Programmer I (1z0-815日本語版) Sample Questions:
出力2345を生成するために、orederでkeyword1とkeyword2をそれぞれ何にする必要がありますか？
int [] array = {1,2,3,4,5};
for (int i: array) {
if ( i < 2) {
keyword1 ;
}
System.out.println(i);
if ( i == 3) {
keyword2 ;
}}
- A. 休憩、続行
- B. 続行、続行
- C. 休憩、休憩
- D. 続行、中断
Correct Answer: B 🗳️
与えられた：
結果はどうなりますか？
- A. 真のヌル
- B. コンパイルに失敗します
- C. 実行時にNullPointerExceptionがスローされます
- D. 真偽
Correct Answer: D 🗳️
Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).
高パフォーマンスに貢献するJavaの側面を説明するものはどれですか。
- A. Javaはガベージコレクションを優先します。
- B. Javaには、パイプラインバースト実行を有効にするために使用できる組み込み関数のライブラリがあります。
- C. Javaはコード実行を自動的に並列化します。
- D. Javaは、頻繁に実行されるコードを監視および最適化します。
Correct Answer: A 🗳️
Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).
与えられた：
結果はどうですか？
- A. なし
- B. 10
- C. 0
- D. コンパイルに失敗します。
- E. java.lang.IllegalArgumentExceptionがスローされます。
Correct Answer: D 🗳️
Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).
モジュールcom.exampleからメインクラスcom.acme.Mainを実行するコマンドラインはどれですか。
- A. java --module-path mods com.example/com.acme.Main
- B. java --module-path mods -m com.example/com.acme.Main
- C. java -classpath com.example.jar com.acme.Main
- D. java -classpath com.example.jar -m com.example/com.acme.Main
Correct Answer: D 🗳️
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