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A failed Oracle Java SE 8 Programmer II (1z0-809 Korean Version) attempt means paying the full registration fee a second time — pressure nobody needs. Rehearse with 209 practice questions for the 1z0-809 Korean exam at PrepAwayTest, and make your first sitting the only one you pay for.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer II |
| Exam Number: | 1Z0-809 |
| Available Languages: | Japanese, Simplified Chinese, English |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer |
| Passing Score: | 65% |
| Exam Price: | USD $245 |
| Exam Format: | Multiple Select, Multiple Choice |
| Certificate Validity Period: | Does not expire |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 68 |
| Recommended Training: | Java SE 8 Programmer II Exam Preparation Seminar Java SE 8 Programming II |
| Exam Registration: | Pearson VUE Registration Oracle University Exam Purchase |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification |
| Official Syllabus URL: | https://education.oracle.com/java-se-8-programmer-ii/pexam_1Z0-809 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Java Class Design | 10% | - Create inner classes: static, local, nested, anonymous - Use final keyword - Use enumerated types - Use abstract classes and methods |
| Topic 2: Java SE 8 Date/Time API | 7% | - Format and parse dates/times - Use LocalDate, LocalTime, LocalDateTime, Instant - Work with Period, Duration, time zones |
| Topic 3: Exceptions and Assertions | 8% | - Use try-catch, multi-catch, finally - Use assertions - Create custom exceptions - Use try-with-resources |
| Topic 4: Java Class Design | 15% | - Use static keyword in blocks, variables, methods, classes - Implement encapsulation - Override hashCode, equals, and toString methods - Create singleton and immutable classes - Implement polymorphism - Implement inheritance including visibility modifiers and composition |
| Topic 5: Lambda Expressions and Functional Interfaces | 15% | - Use built-in functional interfaces: Predicate, Consumer, Function, Supplier - Use primitive and binary variants of functional interfaces - Use method references - Create and use lambda expressions |
| Topic 6: Java Stream API | 15% | - Describe Stream interface and pipeline - Filter, map, and process streams - Work with Optional class - Use terminal operations: collect, reduce, count |
| Topic 7: JDBC | 5% | - Connect to database - Execute queries and updates - Process resultsets |
| Topic 8: Localization | 5% | - Use Locale class - Format numbers, dates, messages - Work with resource bundles |
| Topic 9: Concurrency | 12% | - Use java.util.concurrent components - Use Executors, Callable, Future - Control thread lifecycle and synchronization - Create threads: Thread class, Runnable, ExecutorService |
| Topic 10: Java I/O and NIO.2 | 8% | - Stream operations on files - Use Path, Files, FileSystem API - Read/write with java.io API |
| Topic 11: Generics and Collections | 15% | - Use Collections Framework: List, Set, Map, Queue - Analyze type safety and type erasure - Use generic classes, interfaces, and methods - Sort and search collections |
The Oracle Java SE 8 Programmer II (1z0-809 Korean Version) blueprint comprises 11 domains. The headline areas: Generics and Collections (15%), Advanced Java Class Design (10%), and Java Class Design (15%). The complete outline — every domain, every weight — is in the syllabus section above; let it decide where your study hours go.
Book the Oracle Java SE 8 Programmer II (1z0-809 Korean Version) through these official channels:
While you schedule, keep this in mind: the 1z0-809 Korean exam is delivered Online proctored or onsite at Pearson VUE test centers.
On delivery: the download unlocks immediately after payment, and an email copy reaches your inbox within one minute. If 2 hours pass with no email, check spam and contact our support team. Install the software on as many computers as you need — no device cap.
On results: if you take the 1z0-809 Korean exam within 60 days of purchase and do not pass, the PrepAwayTest money back guarantee applies. File within 2 days of the exam with a scanned enrollment slip and the official score report (PDF); processing completes within 7 days. The candidate name must match the payer name, and the policy excludes exams taken within 3 days of purchase, purchases never used in an actual exam attempt, free materials, and expired orders. If you would rather not refund, exchange the product for two free exam packages of equal value and keep the update service on your original purchase.
The 1z0-809 Korean exam — formally the Java SE 8 Programmer II (1z0-809 Korean Version) — is how Oracle certifies that you can apply its technologies in professional scenarios; passing earns you the Oracle Certified Professional, Java SE 8 Programmer certification, positioned at the Professional level. In an anxious, competitive job market, a vendor-issued credential is one of the few signals employers trust at a glance. It also connects naturally to Oracle Certified Associate, Java SE 8 Programmer as a follow-on step.
The 1z0-809 Korean exam packs 68 questions into 120 minutes. That ratio makes pacing a testable skill in itself: linger too long on one item and easier points expire unanswered. Build the habit before it matters — run timed, full-length mocks in the PrepAwayTest desktop or online test engine, practice flagging and returning, and make time pressure feel ordinary.
Yes — and deciding after the trial is exactly how we prefer it. PrepAwayTest publishes a free PDF demo of the 1z0-809 Korean materials so you can judge the question quality and verified answers firsthand. A full purchase then includes 365 days of free updates, and if the product expires, the update service renews at a 50% discount from your member zone.
The passing mark is 65%, and official registration runs USD $245. Keep one fact in view: that fee covers a single attempt, and a retake is billed at full price again. Protect the investment by rehearsing first — cycle through 209 practice questions at PrepAwayTest in timed mode until your scores clear the bar with room to spare.
Yes — for the Oracle Java SE 8 Programmer II (1z0-809 Korean Version), Oracle lists these training resources:
Training explains the concepts; repetition under exam conditions makes them reliable. Add 209 practice questions from PrepAwayTest to whichever course you choose, and your preparation covers both sides of the test.
Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification
Vendor rules do get revised, so before you lock in an exam date, verify the latest requirements on the official Oracle exam page.
주어진:
public class Counter {
public static void main (String[ ] args) {
int a = 10;
int b = -1;
assert (b >=1) : "Invalid Denominator";
int = a / b;
System.out.println (c);
}
}
-da 옵션을 사용하여 코드를 실행한 결과는 무엇입니까?
Correct Answer: B 🗳️
주어진 코드 조각:
public static void main(String[] args) IOException을 던짐 {
BufferedReader brCopy = null;
try (BufferedReader br = new BufferedReader (new FileReader("employee.txt"))) { // 라인 n1 br.lines().forEach(c -> System.out.println(c)); br카피 = br;//n2행
}
brCopy.ready(); //라인 n3;
}
닫힌 BufferedReader에서 호출될 때 BufferedReader의 준비 메서드가 예외를 throw하고 employee.txt에 액세스할 수 있고 유효한 텍스트가 포함되어 있다고 가정합니다.
결과는 무엇입니까?
Correct Answer: D 🗳️
주어진 코드 조각:
스트림<경로> 파일 = Files.walk(Paths.get(System.getProperty("user.home"))); files.forEach(fName -> {//라인 n1 try { 경로 aPath = fName.toAbsolutePath();//라인 n2 System.out.println(fName + ":"
+ Files.readAttributes(aPath, Basic.File.Attributes.class).creationTime());
} catch(IOException 예) {
ex.printStackTrace();
});
결과는 무엇입니까?
Correct Answer: C 🗳️
로케일 변수를 올바르게 초기화하는 두 개의 코드 블록은 무엇입니까? (2개를 선택하세요.)
Correct Answer: A,D 🗳️
Employee 클래스의 정의가 주어지면:
이 코드 조각:
결과는 무엇입니까?
Correct Answer: A 🗳️
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