Last Updated: Aug 24, 2026
No. of Questions: 125 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer I |
| Exam Number: | 1Z0-815 |
| Real Exam Qty: | 80 |
| Passing Score: | 63% |
| Available Languages: | Japanese, English |
| Exam Duration: | 180 minutes |
| Exam Price: | USD 245 |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Java SE 11 Programmer II (1Z0-816) Oracle Certified Professional: Java SE 11 Developer |
| Certificate Validity Period: | Valid for life |
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Working with Java Primitive Data Types and String APIs | 12% | - Manipulate Strings and use String API methods - Use primitive data types and wrapper classes - Declare and initialize variables |
| Reusing Implementations Through Inheritance | 10% | - Create and use subclasses and superclasses - Use super keyword and override methods - Understand polymorphism and casting |
| Describing and Using Objects and Classes | 12% | - Define classes, constructors, and methods - Declare and instantiate Java objects - Use access modifiers and encapsulation |
| Programming Abstractly Through Interfaces | 6% | - Declare and implement interfaces - Understand abstract classes and methods |
| Using Loop Constructs | 8% | - Use break and continue statements - Create and use while, do-while, for, and enhanced for loops |
| Creating and Using Arrays | 8% | - Declare, instantiate, initialize and use one-dimensional arrays - Declare, instantiate, initialize and use multi-dimensional arrays |
| Applying Encapsulation | 6% | - Apply encapsulation principles - Create getter and setter methods |
| Understanding Java Technology and Environment | 8% | - Identify key features of the Java language - Describe Java Technology and the Java development environment |
| Using Operators and Decision Constructs | 10% | - Use ternary operator - Use arithmetic, relational, and logical operators - Use if, if-else, switch statements |
| Creating a Simple Java Program | 10% | - Compile and run Java programs from the command line - Create an executable Java program with a main class - Structure code using packages and imports |
The Oracle Java SE 11 Programmer I (1z0-815日本語版) exam is the official Oracle assessment behind the Oracle Certified Java Programmer, Silver SE 11 credential, which sits at the Associate / Silver level. Passing it confirms that your skills meet the vendor's current requirements rather than a textbook outline. It also connects with related certifications such as Oracle Certified Professional: Java SE 11 Developer, Java SE 11 Programmer II (1Z0-816), so it can anchor a broader certification path.
According to the official exam information, the Oracle Java SE 11 Programmer I (1z0-815日本語版) exam includes 80 questions and gives you 180 minutes to complete them. Treat that as a pacing exercise, not just a knowledge check: bank the questions you know first, flag the ones that stall you, and circle back instead of burning minutes on a single item. Before test day, run at least one full timed session in the Actual4Cert desktop or online test engine, so the clock never feels unfamiliar when it counts.
To pass the Oracle Java SE 11 Programmer I (1z0-815日本語版) exam you need 63%, and the official registration fee is USD 245. Keep one thing in mind: a failed attempt is not discounted, so retaking the exam means paying USD 245 again in full. A practical safeguard is to sit a complete Actual4Cert practice test a week or two before your exam date; if your timed scores are not sitting comfortably above the passing mark, consider pushing your booking back and drilling the weak domains first.
The official prerequisites for the Oracle Java SE 11 Programmer I (1z0-815日本語版) exam are as follows: No official prerequisites; recommended 6+ months Java experience. Requirements can change over time, so confirm the details on the official Oracle exam page at https://education.oracle.com/java-se-11-programmer-i/pexam_1Z0-815 before you book your seat.
You can register through the official channels listed below:
Exam delivery: Onsite at Pearson VUE centers / Online proctored.
Oracle points candidates toward the following official training options:
Official training builds the theory; the 125 practice questions from Actual4Cert show you how that theory appears in exam-style items, which is where most study plans actually pay off.
Yes. A free PDF demo of the Oracle Java SE 11 Programmer I (1z0-815日本語版) practice questions is available on the Actual4Cert samples page, so you can check the question style and difficulty before spending anything. Every purchase also includes 365 days of free updates, and if your product expires after that period, you can extend the update service from your member zone at 50% off.
If you take the 1z0-815日本語 exam within 60 days of your purchase and do not pass, Actual4Cert offers a 100% money-back guarantee: send a scanned copy of your exam enrollment slip together with the official Score Report PDF within two days of your exam date, and the refund is 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 material that was downloaded without the exam actually being taken, or to free materials and expired orders. Prefer to keep studying instead? You can exchange your purchase for two additional exam products of equal value, free of charge, while keeping the update service on your original product. Delivery itself is instant: the download link is emailed within one minute of payment, and if nothing arrives within two hours, our support team will sort it out. There is no limit on how many computers you install the material on.
The Oracle Java SE 11 Programmer I (1z0-815日本語版) syllabus is organized into 10 domains. The leading areas include Creating and Using Arrays (8%), Working with Java Primitive Data Types and String APIs (12%), and Applying Encapsulation (6%). For the complete, topic-by-topic breakdown, scroll up to the Exam Topics section above.
Question 1
与えられた:
結果はどうですか?
A. appleorangegrapelemonapricotwatermelon
B. watermelonorangelemongrapeapricotapple
C. nothing
D. appleapricotgrapelemonorangewatermelon
Question 2
与えられた:
このコマンドで実行:
javaメイン1つ2つ3つ
結果はどうですか?
A. 0). one
B. A java.lang.NullPointerException is thrown.
C. 0). one1). two2). three
D. It creates an infinite loop printing:0). one1). two1). two...
E. The compilation fails.
Question 3
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. 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。
C. 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。
D. サブクラスはスーパークラスから継承できます。
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. オブジェクトは再利用できません。
Question 4
与えられた:
Yクラスがコンパイルできるように、1行を置き換えることができるのはどの2行ですか? (2つ選択してください。)
A. map.forEach((k, v) -> set(v)));
B. set(map.values());
C. set(map)
D. super.set(map.values());
E. super.set(List<String> map)
Question 5
与えられた:
どちらが本当ですか?
A. コンパイルは成功します。
B. 9行目のエラーが原因でコンパイルが失敗します。
C. 2行目のエラーが原因でコンパイルが失敗します。
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. 4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。
Solutions:
| Question 1 Answer: B | Question 2 Answer: D | Question 3 Answer: A,C,D | Question 4 Answer: B,D | Question 5 Answer: B |
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