PRACTICE ORACLE 1Z0-819 QUESTIONS, 1Z0-819 RELIABLE TEST CAMP

Practice Oracle 1Z0-819 Questions, 1Z0-819 Reliable Test Camp

Practice Oracle 1Z0-819 Questions, 1Z0-819 Reliable Test Camp

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Tags: Practice 1Z0-819 Questions, 1Z0-819 Reliable Test Camp, New 1Z0-819 Exam Dumps, 1Z0-819 Real Braindumps, Reliable 1Z0-819 Test Notes

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>> Practice Oracle 1Z0-819 Questions <<

1Z0-819 Reliable Test Camp & New 1Z0-819 Exam Dumps

In today's rapidly changing Oracle industry, the importance of obtaining Oracle 1Z0-819 certification has become increasingly evident. With the constant evolution of technology, staying competitive in the job market requires professionals to continuously upgrade their skills and knowledge. The PassLeaderVCE is committed to completely assisting you in exam preparation with 1Z0-819 Questions. Success in the Java SE 11 Developer (1Z0-819) certification exam is crucial in the tech sector, where the stakes are high, and a single mistake can have significant consequences.

The Oracle 1Z0-819 Exam consists of 80 multiple-choice questions that need to be completed within 180 minutes. The Oracle 1Z0-819 exam is designed to test the candidate's ability to apply Java programming concepts and techniques to solve real-world problems. To pass the exam, candidates need to score at least 63% or more.

Oracle 1z1-819 (Java SE 11 Developer) Certification Exam is a valuable credential for Java developers who want to showcase their skills and knowledge in Java SE 11. With thorough preparation and practical experience, candidates can pass the exam and earn this valuable certification.

Oracle Java SE 11 Developer Sample Questions (Q12-Q17):

NEW QUESTION # 12
Given the code fragment from Box. Java:

Given the code fragment from item.java:

Given the information:
The classes Box and items are encapsulated with getters and setters methods. The classes Box and Item contains required constructors source code.
and the code fragment:

Which action serializes the b1 object?

  • A. Handle NoteSerilaizeableException in the try clause or throw in the main() method definition.
  • B. Override readObject () and writeObject () method in the Book class.
  • C. Remove out.flush () method invocation.
  • D. Implement the Serializable interface in the item class.
  • E. Add SerialVersionID to the Box and item class

Answer: D


NEW QUESTION # 13
Given:

and

and

What is the result?

  • A. The compilation fails.
  • B. The program prints Process()called 1.
  • C. A java.lang.NoSuchMethodExceptionis thrown.
  • D. The program prints Process()called 2.
  • E. A java.lang.IllegalAccessExceptionis thrown.

Answer: A


NEW QUESTION # 14
Given the code fragment:
Path currentFile = Paths.get("/scratch/exam/temp.txt");
Path outputFile = Paths get("/scratch/exam/new.txt");
Path directory = Paths.get("/scratch/");
Files.copy(currentFile, outputFile);
Files.copy(outputFile, directory);
Files.delete (outputFile);
The /scratch/exam/temp.txt file exists. The /scratch/exam/new.txt and /scratch/new.txt files do not exist.
What is the result?

  • A. /scratch/exam/new.txt and /scratch/new.txt are deleted.
  • B. The program throws a NoSuchFileException.
  • C. The program throws a FileaAlreadyExistsException.
  • D. A copy of /scratch/exam/new.txt exists in the /scratch directory and /scratch/exam/new.txt is deleted.

Answer: B

Explanation:


NEW QUESTION # 15
Given:

Which two interfaces can be used in lambda expressions? (Choose two.)

  • A. MyInterface1
  • B. MyInterface5
  • C. MyInterface3
  • D. MyInterface2
  • E. MyInterface4

Answer: B,D


NEW QUESTION # 16
Given:

What is the result?

  • A. Good Morning, Harry
  • B. Good Night, Harry
  • C. Good Night, Potter
  • D. Good Morning, Potter

Answer: C

Explanation:


NEW QUESTION # 17
......

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