Test 1z0-809 Questions Answers | 1z0-809 Test Study Guide

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Oracle 1z1-809 (Java SE 8 Programmer II) Certification Exam is designed to validate the programming skills acquired by professionals in Java. It is a proficient-level certification program designed particularly to showcase a candidate's programming proficiency using Java. Since its inception in 2014, it has become one of the most sought after certification programs by professionals worldwide.

The test is designed to assess your knowledge of advanced Java concepts, including functional programming, concurrency, interface design, and security. The Oracle 1Z1-809 Exam is a rigorous test, and you must prepare adequately to pass. 1z0-809 Exam is also designed to assess your ability to apply theoretical concepts learned in practical situations.

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Free PDF Quiz 2025 High Hit-Rate Oracle 1z0-809: Test Java SE 8 Programmer II Questions Answers

When you take Oracle 1z0-809 practice exams again and again you get familiar with the Java SE 8 Programmer II (1z0-809) real test pressure and learn to handle it for better outcomes. Features of the web-based and desktop 1z0-809 Practice Exams are similar. The only difference is that the Java SE 8 Programmer II (1z0-809) web-based version works online.

The Java SE 8 Programmer II certification exam is a multiple-choice exam that tests the candidate's knowledge of Java programming, including Java Class Design, Advanced Java Class Design, Generics and Collections, Lambda Built-in Functional Interfaces, Java Stream API, Exceptions and Assertions, Java I/O Fundamentals, and Java Concurrency. 1z0-809 Exam consists of 80 multiple-choice questions that must be completed within 150 minutes.

Oracle Java SE 8 Programmer II Sample Questions (Q179-Q184):

NEW QUESTION # 179
Given the code fragments:

What is the result?

A. Super
Sub
Sub
B. Compilation fails at line n2
C. Contract
Contract
Super
D. Compilation fails at line n1

Answer: A

NEW QUESTION # 180
Given the code fragment:

What is the result?

A.
B. A compilation error occurs at line n2.
C. A compilation error occurs at line n1.
courseJava
D. Javacourse

Answer: C

NEW QUESTION # 181
Given the code fragment:

What is the result?

A. A compilation error occurs because the IOException isn't declared to be thrown or caught?
B. A compilation error occurs at line n2.
C. The code reads the password without echoing characters on the console.
D. A compilation error occurs at line n1.

Answer: D

NEW QUESTION # 182
Given that these files exist and are accessible:

and given the code fragment:

Which code fragment can be inserted at line n1 to enable the code to print only /company/emp?

A. Stream<Path> stream = Files.list (Paths.get ("/company"));
B. Stream<Path> stream = Files.find(
Paths.get ("/company"), 1,
(p,b) -> b.isDirectory (), FileVisitOption.FOLLOW_LINKS);
C. Stream<Path> stream = Files.list (Paths.get ("/company/emp"));
D. Stream<Path> stream = Files.walk (Paths.get ("/company"));

Answer: B

NEW QUESTION # 183
Given the code fragment:

What is the result?