Try Oracle : 1z1-809 valid & accurate questions and answers
Last Updated: Oct 11, 2026
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Time is gold among city workers. Our Oracle Java SE 8 Programmer II dumps arrive by email about a minute after payment — 209 practice questions for the 1z1-809 exam, reviewing starts at once.
Oracle 1z1-809 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Functional Programming | - Lambda Expressions - Functional Interfaces |
| Topic 2: Generics and Collections | - Java Collections Framework - Generic Types and Methods |
| Topic 3: Streams API | - Stream Operations - Parallel Streams |
| Topic 4: Exceptions and Assertions | - Assertions - Exception Handling |
| Topic 5: Advanced Object-Oriented Concepts | - Abstract Classes and Interfaces - Nested and Inner Classes |
| Topic 6: Java Class Design | - Polymorphism and Method Overriding - Inheritance and Encapsulation |
| Topic 7: Concurrency | - Concurrency Utilities - Threading and Runnable |
| Topic 8: Java I/O | - File I/O (NIO.2) - Serialization |
| Topic 9: Database Access | - JDBC API - SQL Operations via Java |
Oracle Java SE 8 Programmer II Exam FAQ — Targeted Answers
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$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 1z1-809 exam at Exams-boost.
The Oracle Java SE 8 Programmer II blueprint spans 9 domains — including Exceptions and Assertions, Concurrency, Streams API. 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 1z1-809 exam page) before registering.
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The Oracle Java SE 8 Programmer II 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).
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Oracle Java SE 8 Programmer II Sample Questions:
Given the code fragment:
ZonedDateTime depart = ZonedDateTime.of(2015, 1, 15, 1, 0, 0, 0, ZoneID.of("UTC-7")); ZonedDateTime arrive = ZonedDateTime.of(2015, 1, 15, 9, 0, 0, 0, ZoneID.of("UTC-5")); long hrs = ChronoUnit.HOURS.between(depart, arrive); //line n1 System.out.println("Travel time is" + hrs + "hours"); What is the result?
- A. Travel time is 8 hours
- B. Travel time is 4 hours
- C. Travel time is 6 hours
- D. An exception is thrown at line n1.
Correct Answer: A 🗳️
Given the code fragment:
Map<Integer, String> books = new TreeMap<>();
books.put (1007, "A");
books.put (1002, "C");
books.put (1003, "B");
books.put (1003, "B");
System.out.println (books);
What is the result?
- A. {1007=A, 1003=B, 1002=C}
- B. {1002=C, 1003=B, 1007=A}
- C. {1007=A, 1002=C, 1003=B, 1003=B}
- D. {1007=A, 1003=B, 1003=B, 1002=C}
Correct Answer: B 🗳️
Given the code fragment:
Path p1 = Paths.get("/Pics/MyPic.jpeg");
System.out.println (p1.getNameCount() +
":" + p1.getName(1) +
":" + p1.getFileName());
Assume that the Pics directory does NOT exist.
What is the result?
- A. 1:Pics:/Pics/ MyPic.jpeg
- B. An exception is thrown at run time.
- C. 2:MyPic.jpeg: MyPic.jpeg
- D. 2:Pics: MyPic.jpeg
Correct Answer: C 🗳️
Given:
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());
}
}
What is the result?
- A. 5
- B. 3
- C. 4
- D. 2
- E. 0
Correct Answer: C 🗳️
Given the code fragment:
Path path1 = Paths.get("/app/./sys/");
Path res1 = path1.resolve("log");
Path path2 = Paths.get("/server/exe/");
Path res1 = path2.resolve("/readme/");
System.out.println(res1);
System.out.println(res2);
What is the result?
- A. /app/sys/log/readme/server/exe
- B. /app/./sys/log/server/exe/readme
- C. /app/./sys/log/readme
- D. /app/log/sys/server/exe/readme
Correct Answer: B 🗳️
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