Exam Name: Java SE 8 Programmer I (1z0-808日本語版)
Certification Provider: Oracle
Corresponding Certification: Java and Middleware
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No. of Questions: 398 Questions & Answers with Exam Engine
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In 2026, good material earns trust through transparency: a free demo to check quality, clear refund terms, and staff who respond quickly. Actual4dump builds that transparency into every 1z0-808日本語 purchase, with 398 practice questions for the Oracle Java SE 8 Programmer I (1z0-808日本語版) exam at the center.
Oracle 1z0-808日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer I |
| Exam Number: | 1Z0-808 |
| Certificate Validity Period: | N/A (Credential does not expire) |
| Passing Score: | 65% |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Exam Price: | Exam pricing varies by region (approx. 228 EUR / local currency) |
| Real Exam Qty: | 56 |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809) |
| Exam Duration: | 120 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Remote proctored or testing center delivery |
| Pre Condition: | No formal prerequisites; basic programming knowledge and Java fundamentals recommended. |
| Official Syllabus URL: | https://learn.oracle.com/ols/learning-path/java-se-8-programmer-associate/55110/40821/ |
Oracle 1z0-808日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Loop Constructs | - Loops
|
| Java Basics | - Core Language Features
|
| Methods and Encapsulation | - Methods
|
| Inheritance | - OOP Concepts
|
| Arrays | - Array Usage
|
| Exception Handling | - Error Handling
|
| Operators and Decision Constructs | - Control Flow
|
| Working with Java Data Types | - Data Types and Variables
|
| Core Java API Classes | - Standard Library Usage
|
Common Questions About 1z0-808日本語 Preparation
The Oracle Java SE 8 Programmer I (1z0-808日本語版) practice questions are organized around the official exam objectives. Key topics include:
- Working with Java Data Types ()
- Core Java API Classes ()
- Operators and Decision Constructs ()
Working through these topics systematically covers the syllabus without wasted effort.
Yes. If you plan to prepare for more than one certification, buying practice packages together qualifies for a bundle discount, and returning customers receive their own offers as well. Contact our staff before checkout and they will work out the details with you.
The Oracle Java SE 8 Programmer I (1z0-808日本語版) exam requires a score of 65% to pass, and the official registration fee is Exam pricing varies by region (approx. 228 EUR / local currency). Set against the exam fee, a well-maintained question bank is a modest but high-leverage investment.
No formal prerequisites; basic programming knowledge and Java fundamentals recommended.
You can confirm the current eligibility requirements on the official 1z0-808日本語 exam page before you register.
Yes. General questions about purchasing or using the material are answered by our service staff within hours, and deeper technical questions about the 1z0-808日本語 practice content are passed to our experts, who respond within 24 hours. You are never left puzzling over a question alone.
The Oracle Java SE 8 Programmer I (1z0-808日本語版) exam contains 56 questions, and you will have 120 minutes minutes to complete them. Rehearsing with the same constraints removes two surprises from exam day at once.
This package includes 398 practice questions for the Oracle Java SE 8 Programmer I (1z0-808日本語版) exam. Every answer is verified by an experienced team of experts, and the bank is updated regularly to stay aligned with the current exam.
Oracle Java SE 8 Programmer I (1z0-808日本語版) Sample Questions:
クラス定義を考えると：
class C1 {}
class C2 extends C1 {}
class C3 extends C2 {}
and the code fragment:
16.C1 obj1 = (C1) new C2();
17.C2 obj2 = (C2) new C3();
18.C2 obj3 = (C2) new C1();
19.C3 obj4 = (C3) obj2;
ClassCastExceptionをスローする行はどれですか。
- A. 18行目
- B. 16行目
- C. 19行目
- D. 17行目
Correct Answer: B 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
コードの断片を考えると、次のようになります。
StringBuilder sb = new StringBuilder ( ) ;
Sb.append ("world");
Hello World を出力するコード部分はどれですか?
- A. sb.insert(0,"Hello ");
System.out.println(sb); - B. sb.set(0,"Hello ");
System.out.println(sb);D - C. sb.append(0,"Hello ");
System.out.println(sb); - D. sb.add(0,"Hello ");
System.out.println(sb);
Correct Answer: A 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
コードの断片を考えると、次のようになります。
どの発言が真実ですか?
- A. 8 行目以降、3 つのオブジェクトがガベージ コレクションの対象となります。
- B. 8 行目以降、1 つのオブジェクトがガベージ コレクションの対象となります。
- C. 8 行目以降、ガベージ コレクションの対象となるオブジェクトはありません。
- D. 8 行目以降、2 つのオブジェクトがガベージ コレクションの対象となります。
Correct Answer: B 🗳️
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
コードの断片を考慮すると?
public class Test {
public static void main(String[] args) {
Test t = new Test();
int[] arr = new int[10];
arr = t.subArray(arr,0,2);
}
// insert code here
}
コードをコンパイルできるようにするには、 // ここにコードを挿入します 行にどのメソッドを挿入できますか?
- A. public int[] subArray(int[] src, int start, int end) { return src;
} - B. public int subArray(int[] src, int start, int end) { return src;
} - C. public int[] subArray(int src, int start, int end) { return src;
} - D. public int subArray(int src, int start, int end) { return src;
}
Correct Answer: A 🗳️
与えられる:
public class CheckIt {
public static void main (String[] args) {
if (doCheck()) {
System.out.print("square ");
}
System.out.print("...");
}
public static int doCheck() {
return 0;
}
}
- A. ...
- B. square ...
- C. コンパイルは失敗します。
- D. 実行時に例外が発生します。
Correct Answer: C 🗳️
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