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Choice defines this era of information technology, and Lead2PassExam is the choice that spares 1z0-809 Korean candidates the tedium of paper-based prep and the nerves of time-constrained study: 209+ Q&As covering the Oracle Java SE 8 Programmer II (1z0-809 Korean Version) objectives, on every device you own.

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
Certificate Validity Period:No expiration (Java SE 8 certification does not expire)
Exam Format:Multiple Choice, Drag and Drop, Multiple Response
Related Certifications:Oracle Certified Associate, Java SE 8 Programmer (1Z0-808)
Available Languages:English
Passing Score:65%
Exam Duration:150 minutes
Exam Price:$245 USD
Real Exam Qty:Approx. 85
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: DOWNLOAD DEMO
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:

SectionObjectives
Streams API- Stream Operations
- Parallel Streams
Java I/O- Serialization
- File I/O (NIO.2)
Advanced Object-Oriented Concepts- Nested and Inner Classes
- Abstract Classes and Interfaces
Database Access- SQL Operations via Java
- JDBC API
Exceptions and Assertions- Exception Handling
- Assertions
Functional Programming- Functional Interfaces
- Lambda Expressions
Concurrency- Concurrency Utilities
- Threading and Runnable
Generics and Collections- Generic Types and Methods
- Java Collections Framework
Java Class Design- Polymorphism and Method Overriding
- Inheritance and Encapsulation

Oracle Java SE 8 Programmer II (1z0-809 Korean Version) Essentials: What Candidates Ask

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  • Advanced Object-Oriented Concepts ()
  • Functional Programming ()
  • Exceptions and Assertions ()
Anchor your plan on the heaviest domains and verify each one with the Lead2PassExam bank.
Oracle University Java SE 8 Training Java SE 8 Programmer II Exam Preparation Use an official course for structured theory, then switch to the verified Lead2PassExam question bank for timed, realistic practice.
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Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge

Oracle Java SE 8 Programmer II (1z0-809 Korean Version) Sample Questions:

주어진 코드 조각:
String str = "자바는 프로그래밍 언어입니다";
ToIntFunction<문자열> indexVal = str: : indexOf; //라인 n1
int x = indexVal.applyAsInt("자바");//라인 n2
System.out.println(x);
결과는 무엇입니까?

  • A. 0
  • B. 1
  • C. n2행에서 컴파일 오류가 발생합니다.
  • D. n1행에서 컴파일 오류가 발생합니다.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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. DateTimeException이 발생했습니다.
  • B. 2016-02-29
  • C. 2016-03-01
  • D. n1행에서 컴파일 오류가 발생합니다.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

주어진:
public class Customer {
private String fName;
private String lName;
private static int count;
public customer (String first, String last) {fName = first, lName = last;
++count;}
static { count = 0; }
public static int getCount() {return count; }
}
public class App {
public static void main (String [] args) {
Customer c1 = new Customer("Larry", "Smith");
Customer c2 = new Customer("Pedro", "Gonzales");
Customer c3 = new Customer("Penny", "Jones");
Customer c4 = new Customer("Lars", "Svenson");
c4 = null;
c3 = c2;
System.out.println (Customer.getCount());
}
}
결과는 무엇입니까?

  • A. 0
  • B. 4
  • C. 3
  • D. 2
  • E. 5
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

주어진 코드 조각:

현재 값이 아침 6시 30분이라고 가정합니다.
결과는 무엇입니까?

  • A. 60
  • B. 0
  • C. 1
  • D. 런타임에 예외가 발생합니다.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

EMPLOYEE 테이블이 주어지면,

다음 코드 조각을 참고하세요.

데이터베이스가 스크롤과 업데이트를 지원한다고 가정하면 결과는 어떻게 될까요?

  • A. 프로그램은 1번째 줄에서 런타임 예외를 발생시킵니다.
  • B. 새 레코드가 삽입되고 직원 ID: 102, 직원 이름: Peter가 표시됩니다.
  • C. 새 레코드가 삽입되고 직원 ID: 104, 직원 이름: Michael이 표시됩니다.
  • D. 컴파일 오류가 발생합니다.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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