Oracle 1z0-809 Korean Exam : Java SE 8 Programmer II (1z0-809 Korean Version)
- Exam Code: 1z0-809-KR
- Exam Name: Java SE 8 Programmer II (1z0-809 Korean Version)
- Updated: Sep 17, 2026
- Q & A: 209 Questions and Answers
1z0-809 Korean Free Demo download
PDF Version DemoAbout Oracle 1z0-809 Korean Exam Questions
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Oracle 1z0-809 Korean Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809) |
| Exam Number: | 1Z0-809 |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) |
| Available Languages: | English |
| Exam Duration: | 150 minutes |
| Certificate Validity Period: | No expiration (Java SE 8 certification does not expire) |
| Real Exam Qty: | Approx. 85 |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice, Drag and Drop, Multiple Response |
| Passing Score: | 65% |
| Recommended Training: | Java SE 8 Programmer II Exam Preparation Oracle University Java SE 8 Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification & Exams |
| Sample Questions: |  |
| Exam Way: | Delivered via Pearson VUE test centers or online proctored exam |
| Pre Condition: | Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z0-809 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Advanced Object-Oriented Concepts | - Abstract Classes and Interfaces - Nested and Inner Classes |
| Generics and Collections | - Generic Types and Methods - Java Collections Framework |
| Functional Programming | - Functional Interfaces - Lambda Expressions |
| Java I/O | - File I/O (NIO.2) - Serialization |
| Streams API | - Parallel Streams - Stream Operations |
| Database Access | - SQL Operations via Java - JDBC API |
| Exceptions and Assertions | - Assertions - Exception Handling |
| Concurrency | - Concurrency Utilities - Threading and Runnable |
| Java Class Design | - Inheritance and Encapsulation - Polymorphism and Method Overriding |
Oracle 1z0-809 Korean Exam: Clear Answers
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The Oracle Java SE 8 Programmer II (1z0-809 Korean Version) is delivered Delivered via Pearson VUE test centers or online proctored exam — pick the arrangement that suits you when booking.
$245 USD per attempt, 65% to pass. Retakes cost the full fee, so review targeted — mark your weak spots in the 209 practice questions for the 1z0-809 Korean exam at VerifiedDumps.
The Oracle Java SE 8 Programmer II (1z0-809 Korean Version) blueprint spans 9 domains — including Functional Programming, Generics and Collections, Database Access. The complete outline above lists every subtopic; our material includes the latest exam content for each.
Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge Eligibility rules change over time, so verify the current requirements on the official page (official 1z0-809 Korean exam page) before registering.
Yes:
After any course, review targeted with the 209 practice questions for the Oracle Java SE 8 Programmer II (1z0-809 Korean Version) — every answer expert-verified.
The Oracle Java SE 8 Programmer II (1z0-809 Korean Version) is Oracle's certification exam for Oracle Certified Professional, Java SE 8 Programmer II, at the Professional level. The certificate is your shining point — an important element in how employers evaluate you. Related credentials include Oracle Certified Associate, Java SE 8 Programmer (1Z0-808).
Yes — download the free Oracle Java SE 8 Programmer II (1z0-809 Korean Version) demo and check the accuracy and clearness yourself. Purchases include 365 days of free updates by email; renew afterward at 50% off.
As an electronic product, the Oracle Java SE 8 Programmer II (1z0-809 Korean Version) material reaches your email about a minute after successful payment — we verify your information to avoid mistakes, and you start reviewing at once, with 24/7 help if nothing arrives within 2 hours. If you fail the corresponding 1z0-809 Korean exam within 60 days of purchase, we refund the full amount: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
150 minutes for Approx. 85 questions. Build pacing in the VerifiedDumps SOFT or APP test engine — simulation makes the real clock familiar.
Oracle Java SE 8 Programmer II (1z0-809 Korean Version) Sample Questions:
Question #1
주어진 코드 조각:
Path file = Paths.get ("courses.txt");
// line n1
Courses.txt에 액세스할 수 있다고 가정합니다.
n1번째 줄에 삽입할 수 있는 코드 조각은 코드가 course.txt 파일의 내용을 인쇄할 수 있도록 하는 것입니다.
- A. List<String> fc = Files.list(file);fc.stream().forEach (s -> System.out.println(s));
- B. Stream<String> fc = Files.list (file);fc.forEach (s -> System.out.println(s));
- C. List<String> fc = Files.readAllLines(file);fc.stream().forEach (s -> System.out.println(s));
- D. Stream<String> fc = Files.readAllLines (file);fc.forEach (s - > System.out.println(s));
Correct Answer: C 🗳️
Question #2
주어진 코드 조각:
LocalDate ValentinesDay =LocalDate.of(2015, Month.FEBRUARY, 14);
LocalDate next15days = ValentinesDay.plusDays (15);
LocalDate nextYear = next15days.plusYears(1); // 라인 n1
System.out.println(내년);
결과는 무엇입니까?
- A. n1행에서 컴파일 오류가 발생합니다.
- B. 2016-03-01
- C. 2016-02-29
- D. DateTimeException이 발생했습니다.
Correct Answer: B 🗳️
Question #3
주어진 코드 조각:
UnaryOperator<Double> uo1 = s -> s*2;//라인 n1
List<Double> loanValues = Arrays.asList(1000.0, 2000.0);
대출값.stream()
.filter(lv -> lv >= 1500)
.map(lv -> uo1.apply(lv))//line n2
.forEach(s -> System.out.print(s + " "));
결과는 무엇입니까?
- A. n1행에서 컴파일 오류가 발생합니다.
- B. n2행에서 컴파일 오류가 발생합니다.
- C. 4000.0
- D. 4000
Correct Answer: B 🗳️
Question #4
주어진:
결과는 무엇입니까?
- A. Baz Hello
- B. 바 HelloFoo Hello
- C. 바 헬로바즈 헬로
- D. Daze 클래스에서 컴파일 오류가 발생합니다.
Correct Answer: C 🗳️
Question #5
data.doc, data.txt 및 data.xml 파일에 액세스할 수 있으며 텍스트가 포함되어 있습니다.
주어진 코드 조각:
Stream<Path> paths = Stream.of (Paths. get("data.doc"),
Paths. get("data.txt"),
Paths. get("data.xml"));
paths.filter(s-> s.toString().endWith("txt")).forEach(
s -> {
try {
Files.readAllLines(s)
.stream()
.forEach(System.out::println); //line n1
} catch (IOException e) {
System.out.println("Exception");
}
}
);
결과는 무엇입니까?
- A. n1행에서 컴파일 오류가 발생합니다.
- B. 프로그램이 세 파일의 내용을 인쇄합니다.
- C. 프로그램이 다음을 인쇄합니다.Exception<<data.txt 파일의 내용>>Exception
- D. 프로그램이 data.txt 파일의 내용을 인쇄합니다.
Correct Answer: D 🗳️
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