Preparing for a Oracle credential calls for material that follows the official scope. GuideTorrent builds its Oracle Java SE 8 Programmer II (1z0-809 Korean Version) practice set around the 1z0-809 Korean objectives, with 209 questions designed to support a focused review.
Oracle 1z0-809 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Generics and Collections | - Collections framework
|
| Topic 2: Localization | - Internationalization
|
| Topic 3: Java Class Design | - Object-oriented principles
|
| Topic 4: Lambda Built-in Functional Interfaces | - Functional programming
|
| Topic 5: Building Database Applications with JDBC | - Database connectivity
|
| Topic 6: Java I/O Fundamentals | - Input and output
|
| Topic 7: Java File I/O | - NIO.2 API
|
| Topic 8: Exceptions and Assertions | - Error handling
|
| Topic 9: Java SE 8 Date/Time API | - Date and time handling
|
| Topic 10: Java Stream API | - Stream processing
|
| Topic 11: Java Concurrency | - Multithreading
|
| Topic 12: Advanced Java Class Design | - Advanced object-oriented features
|
Common Questions About Oracle Java SE 8 Programmer II (1z0-809 Korean Version)
The 1z0-809 Korean exam, Java SE 8 Programmer II (1z0-809 Korean Version), assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Java SE certification. The certification is positioned at the Professional level. Related credentials include Oracle Certified Professional, Java SE 8 Programmer.
The 1z0-809 Korean exam includes 68 questions and allows 120 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with GuideTorrent 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 II (1z0-809 Korean Version) is 65%, and the official exam fee is $245 USD. 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 209 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Oracle Java SE 8 Programmer II (1z0-809 Korean Version) is: Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808). Before registering, review the eligibility details on the official exam page to confirm the requirements.
Yes. GuideTorrent provides a free PDF demo so you can review the format and quality of the Oracle Java SE 8 Programmer II (1z0-809 Korean Version) 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 1z0-809 Korean 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 II (1z0-809 Korean Version) outline contains 12 major domains. The opening domains include:
- Java Stream API (official weight not provided)
- Java File I/O (official weight not provided)
- Lambda Built-in Functional Interfaces (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 II (1z0-809 Korean Version) Sample Questions:
java.util.function.Predicate 인터페이스의 단일 추상 메소드에 대한 설명으로 옳은 것은?
- A. 하나의 인수를 받아들이고 항상 인수와 동일한 유형의 결과를 생성합니다.
- B. 인수를 받아들이고 모든 데이터 유형의 결과를 생성합니다.
- C. 하나의 인수를 받아들이고 void를 반환합니다.
- D. 하나의 인수를 받아들이고 부울을 반환합니다.
Correct Answer: D 🗳️
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주어진:
및 코드 조각:
결과는 무엇입니까?
- A. catch 또는 finally 블록 없이 try 블록을 선언했기 때문에 컴파일 오류가 발생합니다.
- B. 100
- C. n1행에서 컴파일 오류가 발생합니다.
- D. n2행에서 예외가 발생합니다.
Correct Answer: B 🗳️
속성 파일을 사용하여 애플리케이션을 현지화하는 ResourceBundle을 생성하라는 요청을 받았습니다.
파일 메뉴 및 보기 메뉴 값으로 menu1 및 menu2의 유효한 키를 지정하는 코드 예제는 무엇입니까?
- A. menu1 = 파일 Menumenu2 = 보기 메뉴
- B. <key name = 'menu1">파일 메뉴</key><key name = 'menu2">보기 메뉴</key>
- C. <key>menu1</key><value>파일 메뉴</value><key>menu2</key><value>보기 메뉴</value>
- D. menu1, 파일 메뉴, menu2, 보기 메뉴
Correct Answer: A 🗳️
주어진:
항목 테이블
* 아이디, 정수: PK
* 설명, VARCHAR(100)
* 가격, 실제
* 수량< 정수
그리고 주어진 코드 조각:
9. try {
10.Connection conn = DriveManager.getConnection(dbURL, username, password);
11. String query = "Select * FROM Item WHERE ID = 110";
12. Statement stmt = conn.createStatement();
13. ResultSet rs = stmt.executeQuery(query);
14.while(rs.next()) {
15.System.out.println("ID:" + rs.getInt("Id"));
16.System.out.println("Description:" + rs.getString("Descrip"));
17.System.out.println("Price:" + rs.getDouble("Price"));
18. System.out.println(Quantity:" + rs.getInt("Quantity"));
19.}
20. } catch (SQLException se) {
21. System.out.println("Error");
22. }
다음과 같이 가정합니다.
필수 데이터베이스 드라이버는 클래스 경로에 구성됩니다.
dbURL, userName 및 passWord가 있는 적절한 데이터베이스에 액세스할 수 있습니다.
SQL 쿼리가 유효합니다.
결과는 무엇입니까?
- A. 런타임에 예외가 발생합니다.
- B. 컴파일에 실패했습니다.
- C. 코드는 항목 110에 대한 정보를 인쇄합니다.
- D. 코드는 오류를 인쇄합니다.
Correct Answer: C 🗳️
주어진 코드 조각:
7행에 삽입할 때 100을 인쇄할 수 있는 코드 조각은 무엇입니까?
- A. Function<Integer> funRef = e -> e + 10;Integer result = funRef.apply(value);
- B. IntFunction funRef = e -> e + 10;Integer result = funRef.apply (10);
- C. ToIntFunction<Integer> funRef = e -> e + 10;int result = funRef.applyAsInt (value);
- D. ToIntFunction funRef = e -> e + 10;int result = funRef.apply (value);
Correct Answer: A 🗳️
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