Job interviews eventually arrive at the same question: what certifications do you hold? In 2026, Oracle credentials remain one of the strongest answers, and the Oracle Java SE 8 Programmer II practice questions from Lead2Passed are how busy people earn one.
Oracle 1z0-809 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809) |
| Exam Number: | 1Z0-809 |
| Real Exam Qty: | Approx. 85 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) |
| Available Languages: | English |
| Certificate Validity Period: | No expiration (Java SE 8 certification does not expire) |
| Exam Price: | $245 USD |
| Passing Score: | 65% |
| Exam Format: | Drag and Drop, Multiple Response, Multiple Choice |
| Recommended Training: | Oracle University Java SE 8 Training Java SE 8 Programmer II Exam Preparation |
| 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 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Database Access | - JDBC API - SQL Operations via Java |
| Concurrency | - Threading and Runnable - Concurrency Utilities |
| Java Class Design | - Polymorphism and Method Overriding - Inheritance and Encapsulation |
| Java I/O | - File I/O (NIO.2) - Serialization |
| Generics and Collections | - Java Collections Framework - Generic Types and Methods |
| Advanced Object-Oriented Concepts | - Nested and Inner Classes - Abstract Classes and Interfaces |
| Functional Programming | - Functional Interfaces - Lambda Expressions |
| Exceptions and Assertions | - Assertions - Exception Handling |
| Streams API | - Parallel Streams - Stream Operations |
Oracle 1z0-809 Exam: Frequently Asked Questions
Oracle Java SE 8 Programmer II is an official Oracle certification exam, identified by exam code 1z0-809. Passing earns you the Oracle Certified Professional, Java SE 8 Programmer II certification, classified at the Professional level. It also connects with Oracle Certified Associate, Java SE 8 Programmer (1Z0-808), so it can serve as a stepping stone in a wider certification plan. In hiring, certificates work as a quick, quantitative standard, and this one tells employers your skills passed the vendor's own measurement.
Oracle Java SE 8 Programmer II candidates answer Approx. 85 questions within 150 minutes. Efficiency under the clock is a trainable skill, not a talent: decide your per-question budget in advance, flag anything that threatens it, and keep moving. Running timed simulations in the Lead2Passed test engine until you finish with time to spare is the most reliable way to make exam day feel controlled rather than rushed.
The Oracle Java SE 8 Programmer II exam requires 65% to pass, and official registration costs $245 USD. Since retakes bill the full $245 USD again, the economic argument for thorough preparation writes itself. Let the Lead2Passed practice tests be your measuring stick: when your scores hold above the passing line across several consecutive sessions, the exam stops being a financial risk.
Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge
Because vendors adjust their policies, verify the current requirements before registering on the official exam page.
Registration for Oracle Java SE 8 Programmer II goes through the official channels below.
For planning purposes, note that the exam is delivered Delivered via Pearson VUE test centers or online proctored exam.
Oracle recommends these training options for Oracle Java SE 8 Programmer II candidates.
Whatever training path you take, finish it with question practice: the 209 items in the Lead2Passed 1z0-809 package are where knowledge turns into exam-day scoring ability.
Yes. Lead2Passed provides a free PDF demo of the Oracle Java SE 8 Programmer II questions, so you can evaluate the material before committing. After purchase, updates are free for 365 days, and when your product expires you can extend the update service at a 50% discount.
Your purchase is backed by a 100% money-back guarantee with transparent conditions. Take the Oracle Java SE 8 Programmer II exam within 60 days of purchase; if you fail, you qualify for a full refund, provided the exam matches your product. Attempts within 3 days of purchase do not qualify, and neither do downloaded-but-unused products, free materials, or expired orders; the candidate name must match the payer name. File with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead choose an exchange: two other exam products of equal value, free, while your original purchase keeps its update service.
Delivery is immediate: files are downloadable at payment and emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact customer service. Installation is unlimited across your computers.
The Oracle Java SE 8 Programmer II syllabus is organized into 9 domains, with the largest being Java Class Design, Advanced Object-Oriented Concepts, and Database Access. The complete breakdown appears in the topics section above; a clear classification of what the exam tests is the first step toward efficient preparation.
Oracle Java SE 8 Programmer II Sample Questions:
Given the Greetings.properties file, containing:
and given:
What is the result?
- A. Goodbye everyone!
- B. GOODBY_MSG
- C. Hello, everyone!
- D. Compilation fails.
- E. HELLO_MSG
Correct Answer: D 🗳️
Given:
and the code fragment:
What is the result?
- A. A compilation error occurs.
- B. 1500.0
- C. 0.0
- D. 2000.0
Correct Answer: B 🗳️
Given the code fragment:
Path file = Paths.get ("courses.txt");
// line n1
Assume the courses.txt is accessible.
Which code fragment can be inserted at line n1 to enable the code to print the content of the courses.txt file?
- A. Stream<String> fc = Files.readAllLines (file);fc.forEach (s - > System.out.println(s));
- B. Stream<String> fc = Files.list (file);fc.forEach (s -> System.out.println(s));
- C. List<String> fc = Files.readAllLines(file);fc.stream().forEach (s -> System.out.println(s));
- D. List<String> fc = Files.list(file);fc.stream().forEach (s -> System.out.println(s));
Correct Answer: C 🗳️
Given the information: The employee table has 10 records.
Given the code fragment:
What is the result?
- A. deletes the first row and prints the emp_id of the second row
- B. deletes the first row and throws an exception at Line n2
- C. throws a runtime exception at Line n1
- D. deletes the second row and prints the emp_id of the first row
Correct Answer: B 🗳️
Given the code fragment:
You have been asked to define the ProductCode class. The definition of the ProductCode class must allow c1 instantiation to succeed and cause a compilation error on c2 instantiation.
Which definition of ProductCode meets the requirement?
- A. java
public class ProductCode {
private String code;
public ProductCode(String code) {
this.code = code;
}
} - B. java
public class ProductCode {
private String code;
public ProductCode() {
this.code = "default";
}
} - C. java
public class ProductCode {
private String code;
private ProductCode(String code) {
this.code = code;
}
} - D. java
public class ProductCode {
private String code;
public ProductCode(String code) {
if (code == null) {
throw new IllegalArgumentException("Code cannot be null");
}
this.code = code;
}
}
Correct Answer: C 🗳️
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