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Wondering if you are fully ready for the 1z0-809日本語? Test your knowledge with 209 real-world Oracle Java SE 8 Programmer II (1z0-809日本語版) exam questions provided by Actual4Labs, accessible anywhere via our responsive platforms in 2026.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer II |
| Exam Number: | 1Z0-809 |
| Real Exam Qty: | 68 |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice |
| Available Languages: | English, Chinese Simplified |
| Exam Price: | $245 USD |
| Related Certifications: | Oracle Certified Professional, Java SE 8 Programmer |
| Passing Score: | 65% |
| Certificate Validity Period: | Does not expire |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam or test center delivery |
| Pre Condition: | Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808). |
| Official Syllabus URL: | https://education.oracle.com/java-se-8-programmer-ii/pexam_1Z0-809 |
| Section | Objectives |
|---|---|
| Topic 1: Building Database Applications with JDBC | - Database connectivity
|
| Topic 2: Java I/O Fundamentals | - Input and output
|
| Topic 3: Generics and Collections | - Collections framework
|
| Topic 4: Java Concurrency | - Multithreading
|
| Topic 5: Lambda Built-in Functional Interfaces | - Functional programming
|
| Topic 6: Localization | - Internationalization
|
| Topic 7: Exceptions and Assertions | - Error handling
|
| Topic 8: Java Class Design | - Object-oriented principles
|
| Topic 9: Java SE 8 Date/Time API | - Date and time handling
|
| Topic 10: Java Stream API | - Stream processing
|
| Topic 11: Java File I/O | - NIO.2 API
|
| Topic 12: Advanced Java Class Design | - Advanced object-oriented features
|
The 1z0-809日本語 exam is a core requirement for the Java SE certification at the Professional level. Earning this validates your skills for credentials like Oracle Certified Professional, Java SE 8 Programmer.
Candidates will face 68 questions and have 120 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.
The official examination fee is $245 USD, and you must achieve a score of 65% to pass. Since retaking the test requires paying the full fee again, utilizing accurate practice materials for thorough self-assessment beforehand is crucial to protect your investment.
Candidate requirements include: Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808).. Please verify all eligibility details on the official certification page before scheduling your appointment.
Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.
Your 1z0-809日本語 practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.
The syllabus is divided into 12 main domains. Key areas include "Java I/O Fundamentals", "Java Stream API", "Generics and Collections". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.
コードの断片を考えると：
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?
Correct Answer: B 🗳️
与えられた：
class Vehicle implements Comparable<Vehicle>{
int vno;
String name;
public Vehicle (int vno, String name) {
this.vno = vno,;
this.name = name;
}
public String toString () {
return vno + ":" + name;
}
public int compareTo(Vehicle o) {
return this.name.compareTo(o.name);
}
and this code fragment:
Set<Vehicle> vehicles = new TreeSet <> ();
vehicles.add(new Vehicle (10123, "Ford"));
vehicles.add(new Vehicle (10124, "BMW"));
System.out.println(vehicles);
結果は何ですか？
Correct Answer: D 🗳️
コードの断片を考えると：
行7に挿入されると、100の印刷を可能にするコードフラグメントはどれですか？
Correct Answer: D 🗳️
どの2つがシングルトンクラスの要素ですか？ （2つ選択してください。）
Correct Answer: A,E 🗳️
コードの断片を考えると：
Path source = Paths.get ("/data/december/log.txt");
Path destination = Paths.get("/data");
Files.copy (source, destination);
and assuming that the file /data/december/log.txt is accessible and
contains:
10-Dec-2014 ?Executed successfully
What is the result?
Correct Answer: A 🗳️
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