Oracle 1z0-809日本語 Q&A - in .pdf
- Exam Code: 1z0-809日本語
- Exam Name: Java SE 8 Programmer II (1z0-809日本語版)
- Updated: Sep 19, 2026
- Q & A: 209 Questions and Answers
- Printable Oracle 1z0-809日本語 PDF Format. It is an electronic file format regardless of the operating system platform.
- PDF Price: $69.99
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Oracle 1z0-809日本語 Q&A - Testing Engine
- Exam Code: 1z0-809日本語
- Exam Name: Java SE 8 Programmer II (1z0-809日本語版)
- Updated: Sep 19, 2026
- Q & A: 209 Questions and Answers
- Install on multiple computers for self-paced, at-your-convenience training.
- PC Test Engine Price: $69.99
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Oracle 1z0-809日本語 Value Pack (Frequently Bought Together)
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About Oracle 1z0-809日本語 Exam
From your first practice question to exam-day logistics, TorrentValid covers the whole Oracle Java SE 8 Programmer II (1z0-809日本語版) journey in one place. You get a 209-question bank for 1z0-809日本語, three study formats, free updates, and a clear refund policy.
Oracle 1z0-809日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer II |
| Exam Number: | 1Z0-809 |
| Related Certifications: | Oracle Certified Professional, Java SE 8 Programmer |
| Exam Price: | $245 USD |
| Certificate Validity Period: | Does not expire |
| Passing Score: | 65% |
| Real Exam Qty: | 68 |
| Available Languages: | Chinese Simplified, English |
| Exam Format: | Multiple Choice |
| Exam Duration: | 120 minutes |
| Sample Questions: |  |
| 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 |
Oracle 1z0-809日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Lambda Built-in Functional Interfaces | - Functional programming
|
| Topic 2: Java Class Design | - Object-oriented principles
|
| Topic 3: Java Stream API | - Stream processing
|
| Topic 4: Java File I/O | - NIO.2 API
|
| Topic 5: Advanced Java Class Design | - Advanced object-oriented features
|
| Topic 6: Java I/O Fundamentals | - Input and output
|
| Topic 7: Exceptions and Assertions | - Error handling
|
| Topic 8: Java Concurrency | - Multithreading
|
| Topic 9: Localization | - Internationalization
|
| Topic 10: Building Database Applications with JDBC | - Database connectivity
|
| Topic 11: Generics and Collections | - Collections framework
|
| Topic 12: Java SE 8 Date/Time API | - Date and time handling
|
Your Oracle Java SE 8 Programmer II (1z0-809日本語版) Questions, Answered
Yes. TorrentValid provides a free PDF demo of the 1z0-809日本語 practice questions, so you can check the format and quality before paying anything. Every purchase also includes 365 days of free updates, and once that period expires you can extend the update service at a 50% discount from your member zone.
The 1z0-809日本語 exam gives you 120 minutes to work through 68 questions, so the clock moves faster than most candidates expect. Keep a steady pace on every item, flag the ones that stall you, and circle back with the time you have banked instead of getting stuck. Time pressure is mostly a rehearsal problem: run at least one full timed mock in the TorrentValid test engine before your appointment, and the real countdown will feel familiar rather than threatening.
The 1z0-809日本語 exam — officially titled Java SE 8 Programmer II (1z0-809日本語版) — is the Oracle test you pass to earn the Java SE certification. It sits at the Professional level of the Oracle certification program. Related certifications include Oracle Certified Professional, Java SE 8 Programmer. If that is the credential you are after, the 209 practice questions at TorrentValid map directly to its official objectives.
The Oracle Java SE 8 Programmer II (1z0-809日本語版) blueprint is organized into 12 domains. The first three are:
- Java I/O Fundamentals
- Java Concurrency
- Exceptions and Assertions
The complete, current topic list appears in the exam outline section above — review it before you start drilling the TorrentValid practice questions.
Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808).
Eligibility rules do change, so confirm the current requirements on the official exam page before you apply: https://education.oracle.com/java-se-8-programmer-ii/pexam_1Z0-809.
If you take the corresponding 1z0-809日本語 exam within 60 days of purchase and do not pass, you can apply for a full refund under our money-back guarantee. Send a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date, and your claim will be processed within 7 days. Keep in mind that the candidate name must match the purchaser name, and the guarantee does not cover attempts made within 3 days of purchase, materials that were downloaded but never used in an actual exam sitting, free resources, or expired orders. If you would rather keep studying, you can swap the refund for two free exam products of equal value while keeping the update service on your original purchase. Delivery itself is instant: the files are emailed to you within one minute of payment (if nothing arrives within 2 hours, check your spam folder and contact our support team), and there is no limit on how many computers you install them on.
The passing score for the 1z0-809日本語 exam is 65%, and the official registration fee is $245 USD. Remember that an unsuccessful attempt means paying the full $245 USD again to retake it, so booking too early is the expensive way to find out you are not ready. Test yourself with the TorrentValid practice questions first; once you can clear 65% comfortably on timed runs, scheduling the real exam becomes a much safer bet.
Oracle Java SE 8 Programmer II (1z0-809日本語版) Sample Questions:
Given:
public class Emp {
String fName;
String lName;
public Emp (String fn, String ln) {
fName = fn;
lName = ln;
}
public String getfName() { return fName; }
public String getlName() { return lName; }
}
and the code fragment:
List<Emp> emp = Arrays.asList (
new Emp ("John", "Smith"),
new Emp ("Peter", "Sam"),
new Emp ("Thomas", "Wale"));
emp.stream()
//line n1
.collect(Collectors.toList());
Which code fragment, when inserted at line n1, sorts the employees list in descending order of fName and then ascending order of lName?
- A. .sorted (Comparator.comparing(Emp::getfName).thenComparing(Emp::getlName))
- B. .map(Emp::getfName).sorted(Comparator.reserveOrder())
- C. .sorted
(Comparator.comparing(Emp::getfName).reserved().thenComparing(Emp::getlName)) - D. .map(Emp::getfName).sorted(Comparator.reserveOrder().map(Emp::getlName).reserved
Correct Answer: A 🗳️
STUDENTtableのレコードを考えると：
コードの断片を考えると：
Assume that the URL, username,and passwordare valid.
What is the result?
- A. The STUDENT table is not updated and the program prints:
114 : John : [email protected] - B. A SQLException is thrown at run time.
- C. The STUDENT table is updated with the record:
113 : Jannet : [email protected]
and the program prints:
114 : John : [email protected] - D. The STUDENT table is updated with the record:
113 : Jannet : [email protected]
and the program prints:
113 : Jannet : [email protected]
Correct Answer: B 🗳️
Given the definition of the Country class:
public class country {
public enum Continent {ASIA, EUROPE}
String name;
Continent region;
public Country (String na, Continent reg) {
name = na, region = reg;
}
public String getName () {return name;}
public Continent getRegion () {return region;}
}
and the code fragment:
List<Country> couList = Arrays.asList (
new Country ("Japan", Country.Continent.ASIA),
new Country ("Italy", Country.Continent.EUROPE),
new Country ("Germany", Country.Continent.EUROPE));
Map<Country.Continent, List<String>> regionNames = couList.stream ()
.collect(Collectors.groupingBy (Country ::getRegion,
Collectors.mapping(Country::getName, Collectors.toList()))));
System.out.println(regionNames);
What is the output?
- A. {ASIA = [Japan], EUROPE = [Italy, Germany]}
- B. {EUROPE = [Germany], EUROPE = [Italy], ASIA = [Japan]}
- C. {EUROPE = [Italy, Germany], ASIA = [Japan]}
- D. {EUROPE = [Germany, Italy], ASIA = [Japan]}
Correct Answer: A 🗳️
Given:
and the code fragment:
What is the result?
- A. 2
- B. An Exception is thrown at run time.
- C. 0
- D. A compilation error occurs at line n1.
Correct Answer: D 🗳️
コードの断片を考えると：
結果は何ですか？
- A. Val:10 Val:20 Val:30
- B. A compilation error occurs.
- C. Val: Val: Val:
- D. Val:20 Val:40 Val:60
Correct Answer: D 🗳️
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