Every retake of the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) exam costs the full fee again, plus the weeks of preparation you cannot recover. The 90 1Z0-805日本語 practice questions at TestsDumps exist to make sure one attempt tells the whole story.
Oracle 1Z0-805日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade to Java SE 7 Programmer |
| Exam Number: | 1Z0-805 |
| Certificate Validity Period: | Valid for life once earned |
| Passing Score: | 60% |
| Real Exam Qty: | 70 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Professional, Java SE 5 Programmer Sun Certified Java Programmer Oracle Certified Professional, Java SE 6 Programmer |
| Exam Price: | $245 USD |
| Exam Format: | Single Answer, Multiple Answer, Multiple Choice |
| Available Languages: | English, Japanese |
| Recommended Training: | Java SE 7 New Features |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | Proctored exam at Pearson VUE test centers; RETIRED since December 31, 2018 |
| Pre Condition: | Must hold Oracle Certified Professional, Java SE 5/6 Programmer or Sun Certified Java Programmer (SCJP) equivalent |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-805 |
Oracle 1Z0-805日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: JDBC and Database Applications | 20% | - JDBC 4.1 API overview - Transaction management - Statement, PreparedStatement, ResultSet - RowSet interfaces and implementations - DriverManager and connection setup |
| Topic 2: Localization | 10% | - Parsing localized data - Locale and resource bundles - Formatting dates, numbers, and currencies |
| Topic 3: Concurrency Enhancements | 15% | - Fork/Join framework - Concurrent collections updates - Executors and thread pools - Atomic variables and locks |
| Topic 4: Java Language Enhancements | 20% | - Type inference using the diamond operator - Improved exception handling: multi-catch and rethrow - Binary literals and underscores in numeric literals - Simplified varargs method invocation - Try-with-resources statements |
| Topic 5: Design Patterns and Principles | 15% | - Object composition vs inheritance - Data Access Object (DAO) pattern - Singleton pattern implementation - Factory pattern usage |
| Topic 6: Java File I/O (NIO.2) | 20% | - Path, Files, and FileSystem API - File attributes and metadata - File system watch service - Directory operations and traversal - Path matching and filtering |
Oracle 1Z0-805日本語 Exam: Frequently Asked Questions
Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) is an official Oracle exam, identified by exam code 1Z0-805日本語. Passing it earns the Oracle Certified Professional, Java SE 7 Programmer certification at the Professional level. It also relates to Oracle Certified Professional, Java SE 6 Programmer, Oracle Certified Professional, Java SE 5 Programmer, Sun Certified Java Programmer. Certifications like this one remain a reliable route to standing out: they prove ability in a way resumes alone cannot.
The Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) exam contains 70 questions to complete within 150 minutes. The candidates who run out of time are usually the ones who never practiced against a clock. The TestsDumps software engine lets you limit your test time exactly like the real exam, exposing pacing weaknesses while they are still free to fix.
You need 60% to pass Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版), and the official registration fee is $245 USD. Retakes charge the full $245 USD again, which makes failing a genuinely expensive outcome. Reduce that risk the rational way: practice with the TestsDumps questions until your scores sit consistently above the requirement, then book.
Must hold Oracle Certified Professional, Java SE 5/6 Programmer or Sun Certified Java Programmer (SCJP) equivalent
Vendor requirements change from time to time, so verify the current conditions before registering via the official exam page.
Registration for Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) runs through the official channels below.
One practical note: the exam is delivered Proctored exam at Pearson VUE test centers; RETIRED since December 31, 2018.
Oracle recommends the following training for Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) candidates.
Whatever training you take, anchor it with the 90 practice questions in the TestsDumps 1Z0-805日本語 package, each with a detailed explanation that turns every mistake into a lesson.
Yes. You can download the free demo of the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) questions before you buy, and after purchase you have the right to one year of free updates. When your product expires, extending the update service costs 50% of the regular price. Three versions, PDF, software, and online APP, let you study the way that suits you.
A 100% money-back guarantee protects you under clear conditions. Take the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) exam within 60 days of purchase; if you fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, while keeping the update service on your original purchase.
Delivery is instant: files unlock for download at payment and are automatically emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, available 24/7. Installation is unlimited across your computers.
The Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) syllabus divides into 6 domains. The leading areas are Localization (10%), Java Language Enhancements (20%), and Concurrency Enhancements (15%). The complete outline is published above; knowing your shortcomings starts with knowing the syllabus.
Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) Sample Questions:

SimpleDateFormat sdf;
- A. sdf = new SimpleDateFormat ("MMMM", Locale.UK); System.out.printIn ( "Result: " + sdf.format(new Date()))
- B. sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.printIn ( "Result: " + sdf.format(new Date()))
- C. sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.printIn ( "Result: " + sdf.format(new Date()))
- D. sdf = new SimpleDateFormat ("MMM", Locale.UK); System.out.printIn ( "Result: " + sdf.format(new Date()))
Correct Answer: B 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).

public static void main(String[] args) throws Exception {
try {
processFile();
} catch(Exception e) {
Throwable [] t = e.getSuppressed();
}
}
public static void processFile() throws IOException {
try (FileReader fr = new FileReader"logfilesrc.txt");
FileWriter fw = new FileWriter("logfiledest.txt")) {{
java.util.zip.ZipFile zf = new java.util.zip.ZipFile("alllogs.zip");
System.out.println("Created files for logs");
}
}
- A. Option D
- B. Option A
- C. Option B
- D. Option C
Correct Answer: B 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).

- A. Option G
- B. Option F
- C. Option D
- D. Option E
- E. Option A
- F. Option B
- G. Option C
Correct Answer: D,E 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).

public static void getInfo() {
//insert code here
List fontCatalog = new ArrayList();
fontCatalog.add("Algerian");
fontCatalog.add("Cambria");
fontCatalog.add("Lucida Bright");
category.put("firstCategory",fontCatalog);
List entrySet = new ArrayList(category.entrySet());
Iterator it = entrySet.iterator();
while(it.hasNext()) {
System.out.println(it.next));
}
}
- A. Map<String, List<String>> category = new HashMap<List> ();
- B. Map<String, List<String>> category = new HashMap<String, List<String>> ();
- C. Map<String, List<String>> category = new HashMap<<>,List<>>();
- D. Map<String, List<String>> category = new HashMap<> ();
- E. Map<String, List<String>> category = new HashMap<String, List <>> ();
- F. Map<String, List<String>> category = new HashMap <String, ArrayList<String>> ();
Correct Answer: B,D 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).

public class MyGrades {
private final List<Integer> myGrades = new ArrayList<Integer>();
private final ReadWriteLock rwlock = new ReentrantReadWriteLock();
public void addGrade(Integer grade) {
// acquire _______ lock
myGrades.add(grade);
// release __________ lock
}
public void averageGrades() {
// acquire _______ lock Line ** double sum = 0;
int i = 0;
for (i = 0; i < myGrades.size(); i++) {
sum += myGrades.get(i);
}
// release __________ lock Line ***
System.out.println("The average is: " + sum/(i+1));
}
}
- A. relock.WriteLock().acquire(); rwlock.writeLock().release();
- B. rwlock.writeLock().lock(); rwlock.WriteLock().unlock();
- C. rwlock.getLock().lock(); rwlock.getLock().Unlock();
- D. rwlock.readLock().lock(); rwlock.readLock().unlock();
- E. rwlock.readLock().acquire(); rwlock.readLock().release();
- F. rwlock.getLock().acquire(); rwlock.getLock().release();
Correct Answer: D 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).








