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Certification objectives evolve, and your 1z0-808日本語 preparation should evolve with them. Throughout 2026, Actual4dump provides ongoing updates for Oracle Java SE 8 Programmer I (1z0-808日本語版), keeping the 398 practice questions relevant during your active study period.

Oracle 1z0-808日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 8 Programmer I
Exam Number:1Z0-808
Passing Score:65%
Exam Format:Multiple Choice
Real Exam Qty:56
Related Certifications:Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809)
Oracle Certified Associate, Java SE 8 Programmer
Available Languages:English
Exam Duration:120 minutes
Certificate Validity Period:N/A (Credential does not expire)
Exam Price:Exam pricing varies by region (approx. 228 EUR / local currency)
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:

SectionObjectives
Loop Constructs- Loops
  • 1. Enhanced for loop
  • 2. for, while, do-while loops
Operators and Decision Constructs- Control Flow
  • 1. if / else and ternary constructs
  • 2. Operator precedence and usage
  • 3. switch statements
Java Basics- Core Language Features
  • 1. Variable scope and declaration
  • 2. Packages and imports
  • 3. Java class structure and the main method
Arrays- Array Usage
  • 1. Multi-dimensional arrays
  • 2. One-dimensional arrays
Exception Handling- Error Handling
  • 1. try/catch/finally blocks
  • 2. Checked vs unchecked exceptions
Core Java API Classes- Standard Library Usage
  • 1. Date/Time API basics
  • 2. String and StringBuilder classes
Inheritance- OOP Concepts
  • 1. extends keyword and overriding
  • 2. Polymorphism basics
  • 3. Abstract classes and interfaces
Working with Java Data Types- Data Types and Variables
  • 1. Object lifecycle and garbage collection basics
  • 2. Primitive vs reference types
  • 3. Casting and wrapper classes
Methods and Encapsulation- Methods
  • 1. Static members and access modifiers
  • 2. Method overloading and parameters
  • 3. Passing primitives vs objects

Oracle 1z0-808日本語 Certification Exam FAQ

The 1z0-808日本語 exam, Java SE 8 Programmer I (1z0-808日本語版), assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Java and Middleware certification. The certification is positioned at the Associate level. Related credentials include Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809), Oracle Certified Associate, Java SE 8 Programmer.

The 1z0-808日本語 exam includes 56 questions and allows 120 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.

The published passing score for Oracle Java SE 8 Programmer I (1z0-808日本語版) is 65%, and the official exam fee is Exam pricing varies by region (approx. 228 EUR / local currency). A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 398 practice questions can give you a clearer picture of your readiness.

The stated prerequisite information for Oracle Java SE 8 Programmer I (1z0-808日本語版) is: No formal prerequisites; basic programming knowledge and Java fundamentals recommended. Before registering, review the eligibility details on the official exam page to confirm the requirements.

Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Oracle Java SE 8 Programmer I (1z0-808日本語版) practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.

If you take the corresponding 1z0-808日本語 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.

To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.

Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.

The published Oracle Java SE 8 Programmer I (1z0-808日本語版) outline contains 9 major domains. The opening domains include:

  • Working with Java Data Types (official weight not provided)
  • Core Java API Classes (official weight not provided)
  • Methods and Encapsulation (official weight not provided)

Review the complete Exam Topics section above for every domain and subtopic before planning your study time.

Oracle Java SE 8 Programmer I (1z0-808日本語版) Sample Questions:

与えられた:

そして:

結果はどうですか?

  • A. ns = 50 s = 125 ns = 125 s = 125
    ns = 0 s = 125
  • B. ns = 50 s = 50
    ns = 125 s = 125
    ns = 0 s = 125
  • C. ns = 50 s = 50 ns = 125 s =125
    ns = 100 s =100
  • D. ns = 100 s =125
    ns = 0 s = 125
    ns = 125 s = 125
Answer: A

結果は何ですか?
int i、j=0;
i = (3* 2 +4 +5 ) ;
j = (3 * ((2+4) + 5));
System.out.println("i:"+ i + "\nj":+j);

  • A. オプション B
  • B. オプション A
  • C. オプション D
  • D. オプション A
Answer: A

3つのファイルからのコード断片を考えてみましょう:

どのコードフラグメントを2行目に挿入すると、コードをコンパイルできますか?

  • A. オプションA
  • B. オプションC
  • C. オプションB
  • D. オプションE
  • E. オプションD
Answer: D

Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).

次の 2 つのクラスがあるとします。

メンバー変数 bill がメンバー変数 kwh の値にメンバー変数 rate を乗算した値と常に等しくなるように、ElectricAccount クラスの n1 行目にメソッドを記述するにはどうすればよいでしょうか?
顧客 (顧客クラスのインスタンスで表される) が使用する電力量は、useElectricity メソッドを通じて顧客の請求書 (メンバー変数 bill で表される) に寄与する必要があります。
customer クラスのインスタンスは、メンバー変数 bill の値を決して改ざんしたり、値を減らしたりしてはなりません。

  • A. オプション C
  • B. オプション B
  • C. オプション A
  • D. オプション D
Answer: B

どの2つは多型のメリットですか。

  • A. 実行時により効率的なコード
  • B. 他のクラスによって絶滅から保護されているコード
  • C. より柔軟で再利用可能なコード
  • D. 実行時に高速なコード
  • E. 実行時により多くの動的なコード
Answer: C,E

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