Instant Download Oracle : 1z1-809
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Skeptical before spending? Good instinct. Download the free demo of the 1z1-809 questions from Exams4sures — or leave your email and we will send it — and judge the Oracle Java SE 8 Programmer II material with your own eyes before any money moves.
Oracle 1z1-809 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Certified Professional, Java SE 8 Programmer II (1Z0-809) |
| Exam Number: | 1Z0-809 |
| Passing Score: | 65% |
| Certificate Validity Period: | No expiration (Java SE 8 certification does not expire) |
| Exam Format: | Multiple Response, Drag and Drop, Multiple Choice |
| Exam Duration: | 150 minutes |
| Real Exam Qty: | Approx. 85 |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) |
| Available Languages: | English |
| Exam Price: | $245 USD |
| Recommended Training: | Oracle University Java SE 8 Training Java SE 8 Programmer II Exam Preparation |
| Exam Registration: | Oracle Certification & Exams Pearson VUE Oracle 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 1z1-809 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Generics and Collections | - Java Collections Framework - Generic Types and Methods |
| Database Access | - SQL Operations via Java - JDBC API |
| Advanced Object-Oriented Concepts | - Nested and Inner Classes - Abstract Classes and Interfaces |
| Concurrency | - Concurrency Utilities - Threading and Runnable |
| Exceptions and Assertions | - Assertions - Exception Handling |
| Java I/O | - File I/O (NIO.2) - Serialization |
| Functional Programming | - Functional Interfaces - Lambda Expressions |
| Streams API | - Stream Operations - Parallel Streams |
| Java Class Design | - Polymorphism and Method Overriding - Inheritance and Encapsulation |
1z1-809 Exam Essentials: Your Questions Answered
The Oracle Java SE 8 Programmer II exam spans 9 domains, and they are not weighted equally. The top areas are Streams API, Advanced Object-Oriented Concepts, Database Access. Budget your study hours to match those weights; the full domain list is in the outline section further up this page.
Yes. Oracle officially recommends these training options for the Oracle Java SE 8 Programmer II exam:
Training builds the foundation — then measure it with the 209 practice questions for the 1z1-809 exam from Exams4sures to see how you perform when the clock is running.
The 1z1-809 exam is Oracle's official certification test, and passing it earns the Oracle Certified Professional, Java SE 8 Programmer II credential at the Professional level. In career terms, it is verified proof of skill — the kind that moves you up the shortlist when your company works with Oracle technologies, or when you apply to one that does. The same track also includes Oracle Certified Associate, Java SE 8 Programmer (1Z0-808), so this exam can anchor a longer certification plan.
You pass the Oracle Java SE 8 Programmer II exam at 65%, and each attempt costs $245 USD — fail, and that fee is due again in full for the retake. Treat mock exams as insurance: keep practicing with Exams4sures until your scores sit comfortably above 65% twice in a row, then schedule the real 1z1-809 exam.
Please do. Exams4sures offers a free demo download for the Oracle Java SE 8 Programmer II exam — grab it from the product page or leave your email and we will send it over. Purchases come with 365 days of free updates; after that year, extending the update service costs 50% of the original price in your member zone.
The Oracle Java SE 8 Programmer II exam packs Approx. 85 questions into 150 minutes. That ratio leaves almost no room for stalling, so time management is a trained skill, not luck. Our suggestion: rehearse full-length timed sessions in the Exams4sures engine, learn to park a question and return later, and walk into the 1z1-809 exam with a pacing plan already rehearsed.
Recommended: Oracle Certified Associate, Java SE 8 Programmer (1Z0-808) or equivalent Java programming knowledge Since Oracle revises these rules from time to time, confirm the current prerequisites on the official exam page (https://education.oracle.com) before booking your Oracle Java SE 8 Programmer II exam.
Delivery is effectively instant: your 1z1-809 download link is emailed within one minute of payment, with no cap on how many computers you install it on. If the email has not shown up within 2 hours, check spam and contact our 7x24 support — we reply quickly and resend immediately. If you fail the Oracle Java SE 8 Programmer II exam itself, the refund policy applies when you took the corresponding exam within 60 days of purchase: submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund is processed within 7 days. Not covered: attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — and the candidate name must match the payer name. Prefer material over money? Exchange for two free exam products of equal value and keep the update service on your original purchase.
Use Oracle's official registration channels:
The exam is offered as Delivered via Pearson VUE test centers or online proctored exam — choose the format that fits your situation when you schedule.
Oracle Java SE 8 Programmer II Sample Questions:
Which statement is true about the single abstract method of the java.util.function.Predicate interface?
- A. It accepts one argument and always produces a result of the same type as the argument.
- B. It accepts an argument and produces a result of any data type.
- C. It accepts one argument and returns boolean.
- D. It accepts one argument and returns void.
Correct Answer: C 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
Which two reasons should you use interfaces instead of abstract classes? (Choose two.)
- A. You expect that classes that implement your interfaces have many common methods or fields, or require access modifiers other than public.
- B. You want to declare non-static on non-final fields.
- C. You expect that unrelated classes would implement your interfaces.
- D. You want to take advantage of multiple inheritance of type.
- E. You want to share code among several closely related classes.
Correct Answer: C,D 🗳️
Given the code fragment:
What is the result?
- A. [text1, text2]
- B. text1
- C. text1text2text2text3
- D. text1text2
Correct Answer: D 🗳️
Which two statements are true about localizing an application? (Choose two.)
- A. Textual elements (messages and GUI labels) are hard-coded in the code.
- B. Support for new regional languages does not require recompilation of the code.
- C. Language codes use lowercase letters and region codes use uppercase letters.
- D. Language and region-specific programs are created using localized data.
- E. Resource bundle files include data and currency information.
Correct Answer: B,C 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
Given:
class Bird {
public void fly () { System.out.print("Can fly"); }
}
class Penguin extends Bird {
public void fly () { System.out.print("Cannot fly"); }
}
and the code fragment:
class Birdie {
public static void main (String [ ] args) {
fly( ( ) -> new Bird ( ));
fly (Penguin : : new);
}
/* line n1 */
}
Which code fragment, when inserted at line n1, enables the Birdie class to compile?
- A. static void fly (Consumer<Bird> bird) {bird :: fly ();}
- B. static void fly (Supplier<? extends Bird> bird) {LOST
- C. static void fly (Supplier<Bird> bird) {bird.get( ) fly ();}
- D. static void fly (Consumer<? extends Bird> bird) {bird.accept( ) fly ();}
Correct Answer: C 🗳️
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