Try Oracle : 1z1-809 practice torrent pass for sure
Last Updated: Sep 20, 2026
No. of Questions: 209 Questions & Answers with Testing Engine
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Oracle 1z1-809 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer II |
| Exam Number: | 1Z0-809 |
| Exam Duration: | 120 minutes |
| Passing Score: | 65% |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Oracle Certified Associate, Java SE 8 Programmer |
| Certificate Validity Period: | Does not expire |
| Available Languages: | Simplified Chinese, English, Japanese |
| Real Exam Qty: | 68 |
| Exam Price: | USD $245 |
| Recommended Training: | Java SE 8 Programmer II Exam Preparation Seminar Java SE 8 Programming II |
| Exam Registration: | Oracle University Exam Purchase Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification |
| Official Syllabus URL: | https://education.oracle.com/java-se-8-programmer-ii/pexam_1Z0-809 |
Oracle 1z1-809 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Exceptions and Assertions | 8% | - Use try-with-resources - Use try-catch, multi-catch, finally - Use assertions - Create custom exceptions |
| Localization | 5% | - Work with resource bundles - Format numbers, dates, messages - Use Locale class |
| Generics and Collections | 15% | - Use Collections Framework: List, Set, Map, Queue - Use generic classes, interfaces, and methods - Sort and search collections - Analyze type safety and type erasure |
| Java I/O and NIO.2 | 8% | - Stream operations on files - Read/write with java.io API - Use Path, Files, FileSystem API |
| Lambda Expressions and Functional Interfaces | 15% | - Create and use lambda expressions - Use built-in functional interfaces: Predicate, Consumer, Function, Supplier - Use primitive and binary variants of functional interfaces - Use method references |
| Java SE 8 Date/Time API | 7% | - Work with Period, Duration, time zones - Use LocalDate, LocalTime, LocalDateTime, Instant - Format and parse dates/times |
| Java Stream API | 15% | - Work with Optional class - Filter, map, and process streams - Use terminal operations: collect, reduce, count - Describe Stream interface and pipeline |
| Java Class Design | 15% | - Use static keyword in blocks, variables, methods, classes - Implement polymorphism - Create singleton and immutable classes - Implement inheritance including visibility modifiers and composition - Override hashCode, equals, and toString methods - Implement encapsulation |
| JDBC | 5% | - Connect to database - Execute queries and updates - Process resultsets |
| Concurrency | 12% | - Use Executors, Callable, Future - Control thread lifecycle and synchronization - Create threads: Thread class, Runnable, ExecutorService - Use java.util.concurrent components |
| Advanced Java Class Design | 10% | - Use final keyword - Use enumerated types - Create inner classes: static, local, nested, anonymous - Use abstract classes and methods |
Oracle 1z1-809 Exam: Standout Answers
The Oracle Java SE 8 Programmer II blueprint spans 11 domains — including Advanced Java Class Design (10%), Java Stream API (15%), Java I/O and NIO.2 (8%). The complete outline above lists every subtopic; work them from heaviest to lightest.
USD $245 per attempt, 65% to pass. Retakes cost the full fee — act now and prepare properly with the 209 practice questions for the 1z1-809 exam at SureTorrent.
Yes — download the free Oracle Java SE 8 Programmer II demo and preview the quality before paying. Purchases include 365 days of free updates by email; renew afterward at 50% off.
Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification 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, at the Professional level. A compelling certification highlights you — from common to standout. Related credentials include Oracle Certified Associate, Java SE 8 Programmer.
Yes:
After any course, sharpen up with the 209 practice questions for the Oracle Java SE 8 Programmer II — every answer expert-verified.
Oracle Java SE 8 Programmer II Sample Questions:
Given:
What change should you make to guarantee a single order of execution (printed values 1 -100 in order)?
- A. Line 2: public volatile int value;
- B. Line 2: public synchronized int value;
- C. Line 3: public synchronized void run() {
- D. Line 1: class MyClass extends Thread {
Correct Answer: D 🗳️
Given:
Your design requires that:
* fuelLevel of Engine must be greater than zero when the start() method is invoked.
* The code must terminate if fuelLevel of Engine is less than or equal to zero.
Which code fragment should be added at line n1 to express this invariant condition?
- A. assert (fuelLevel) : "Terminating...";
- B. assert fuelLevel > 0: "Impossible fuel" ;
- C. assert (fuelLevel > 0) : System.out.println ("Impossible fuel");
- D. assert fuelLevel < 0: System.exit(0);
Correct Answer: D 🗳️
Given the code fragment:
What is the result?
- A. text1text2
- B. text1
- C. [text1, text2]
- D. text1text2text2text3
Correct Answer: A 🗳️
Given the code fragments:
and
What is the result?
- A. DogCatMouse
- B. [Dog, Cat, Mouse]
- C. null
- D. A compilation error occurs.
Correct Answer: A 🗳️
Given the code fragment:
public void recDelete (String dirName) throws IOException {
File [ ] listOfFiles = new File (dirName) .listFiles();
if (listOfFiles ! = null && listOfFiles.length >0) {
for (File aFile : listOfFiles) {
if (aFile.isDirectory ()) {
recDelete (aFile.getAbsolutePath ());
} else {
if (aFile.getName ().endsWith (".class"))
aFile.delete ();
}
}
}
}
Assume that Projects contains subdirectories that contain .class files and is passed as an argument to the recDelete () method when it is invoked.
What is the result?
- A. The method executes and does not make any changes to the Projects directory.
- B. The method deletes all the .class files in the Projects directory and its subdirectories.
- C. The method throws an IOException.
- D. The method deletes the .class files of the Projects directory only.
Correct Answer: B 🗳️
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