An exam that changed last quarter makes old dumps worse than useless. BraindumpsIT revises its 1z0-809日本語 question set continuously and includes a 365-day update warranty with every Oracle Java SE 8 Programmer II (1z0-809日本語版) order in 2026 — new versions sent to you free.
Oracle 1z0-809日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 8 Programmer II |
| Exam Number: | 1Z0-809 |
| Passing Score: | 65% |
| Exam Price: | $245 USD |
| Real Exam Qty: | 68 |
| Exam Duration: | 120 minutes |
| Available Languages: | Chinese Simplified, English |
| Certificate Validity Period: | Does not expire |
| Exam Format: | Multiple Choice |
| Related Certifications: | Oracle Certified Professional, Java SE 8 Programmer |
| 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: Generics and Collections | - Collections framework
|
| Topic 2: Advanced Java Class Design | - Advanced object-oriented features
|
| Topic 3: Java File I/O | - NIO.2 API
|
| Topic 4: Java Stream API | - Stream processing
|
| Topic 5: Lambda Built-in Functional Interfaces | - Functional programming
|
| Topic 6: Localization | - Internationalization
|
| Topic 7: Java SE 8 Date/Time API | - Date and time handling
|
| Topic 8: Building Database Applications with JDBC | - Database connectivity
|
| Topic 9: Java I/O Fundamentals | - Input and output
|
| Topic 10: Exceptions and Assertions | - Error handling
|
| Topic 11: Java Concurrency | - Multithreading
|
| Topic 12: Java Class Design | - Object-oriented principles
|
Oracle 1z0-809日本語 Exam — Frequently Asked Questions
The 1z0-809日本語 exam is Oracle's official route to the Java SE certification (Professional level). For IT professionals building a career, it signals verified skill — the kind of advantage that tips better opportunities your way. It also sits in a family of related credentials: Oracle Certified Professional, Java SE 8 Programmer.
Delivery is instant — files unlock at payment and a copy lands in your email within a minute; our 24/7 online service team responds within 2 hours if anything goes missing, and there are no installation limits. On refunds, our guarantee is real but conditional: take the corresponding 1z0-809日本語 exam within 60 days of purchase, and if you fail, send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam — we process the full refund within 7 days. Exams taken within 3 days of purchase, name mismatches between candidate and payer, and free or expired products are excluded. Rather have a replacement? Exchange for two equal-value exam products free and keep your original updates.
Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808). Requirements like these do get updated, so confirm the details on the official exam page — official 1z0-809日本語 exam information — before you spend anything on registration.
Registration runs $245 USD, and the pass mark is 65%. Paying by credit card is the standard route — safe and stable for both buyer and seller. And remember the fee is per attempt: a retake costs the same again, which is why candidates drill with the 209 practice questions from BraindumpsIT until their margin is comfortable.
The exam sets 68 questions against 120 minutes on the clock. That pairing punishes hesitation, so train it out: set a per-question budget, flag-and-return instead of freezing, and rehearse full timed sessions in the BraindumpsIT engine until pacing is automatic.
Yes — a free PDF demo lets you examine the question quality first. If you buy, 365 days of free updates are included, with new versions sent to you as they're released; an expired update period can be renewed later at 50% off.
Expect 12 domains in the Oracle Java SE 8 Programmer II (1z0-809日本語版) blueprint, headlined by Java SE 8 Date/Time API, Localization, Exceptions and Assertions. Use the weights as your study budget — high-percentage domains earn the most points per hour. The complete outline above has the full breakdown.
Oracle Java SE 8 Programmer II (1z0-809日本語版) Sample Questions:
Given:
とコードの断片:
Which two code fragments, when inserted at line n1independently, enable the code to print TruckCarBike?
- A. .sorted((v1, v2) -> Integer.compare(v1.getVId(), v2.getVid()))
- B. .sorted (Comparable.comparing (Vehicle: :getVName)).reversed ()
- C. .sorted(Comparator.comparing ((Vehicle v) -> v.getVId()))
- D. .sorted ((v1, v2) -> v1.getVId() < v2.getVId())
- E. .map (v -> v.getVid())
.sorted ()
Correct Answer: A,C 🗳️
コードの断片を考えると:
public class Foo {
public static void main (String [ ] args) {
Map<Integer, String> unsortMap = new HashMap< > ( );
unsortMap.put (10, "z");
unsortMap.put (5, "b");
unsortMap.put (1, "d");
unsortMap.put (7, "e");
unsortMap.put (50, "j");
Map<Integer, String> treeMap = new TreeMap <Integer, String> (new
Comparator<Integer> ( ) {
@Override public int compare (Integer o1, Integer o2) {return
o2.compareTo
(o1); } } );
treeMap.putAll (unsortMap);
for (Map.Entry<Integer, String> entry : treeMap.entrySet () ) {
System.out.print (entry.getValue () + " ");
}
}
}
What is the result?
- A. z b d e j
- B. d b e z j
- C. j z e b d
- D. A compilation error occurs.
Correct Answer: C 🗳️
与えられた:
class UserException extends Exception { }
class AgeOutOfLimitException extends UserException { }
and the code fragment:
class App {
public void doRegister(String name, int age)
throws UserException, AgeOutOfLimitException {
if (name.length () <= 60) {
throw new UserException ();
} else if (age > 60) {
throw new AgeOutOfLimitException ();
} else {
System.out.println("User is registered.");
}
}
public static void main(String[ ] args) throws UserException {
App t = new App ();
t.doRegister("Mathew", 60);
}
}
結果は何ですか?
- A. AgeOutOfLimitExceptionがスローされます。
- B. UserExceptionがスローされます。
- C. mainメソッドでコンパイルエラーが発生します。
- D. ユーザーが登録されています。
Correct Answer: B 🗳️
Given:
どのオプションが失敗しますか?
- A. Foo <String、Integer> mark = new Foo <String、Integer>( "Steve"、100);
- B. Foo <String、String> pair = Foo。<String> twice( "Hello World!");
- C. Foo <String、String> grade = new Foo <>( "John"、 "A");
- D. Foo <Object、Object>パーセンテージ= new Foo <String、Integer>( "Steve"、100);
Correct Answer: A 🗳️
与えられた:
class Book {
int id;
String name;
public Book (int id, String name) {
this.id = id;
this.name = name;
}
public boolean equals (Object obj) { //line n1
boolean output = false;
Book b = (Book) obj;
if (this.id = = b.id) {
output = true;
}
return output;
}
}
and the code fragment:
Book b1 = new Book (101, "Java Programing");
Book b2 = new Book (102, "Java Programing");
System.out.println (b1.equals(b2)); //line n2
どの文が真実ですか?
- A. コンパイルエラーが発生します。To ensure successful compilation, replace line n1 with:boolean equals (Book obj) {
- B. A compilation error occurs. To ensure successful compilation, replace line n2 with:System.out.println (b1.equals((Object) b2));
- C. プログラムはfalseを出力します。
- D. プログラムはtrueを出力します。
Correct Answer: C 🗳️
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