PDF Version DemoPhone, tablet, laptop, desktop: the ActualPDF online version runs the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) simulation on any operating system, so 1Z0-805日本語 practice happens wherever you happen to be.
Oracle 1Z0-805日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade to Java SE 7 Programmer |
| Exam Number: | 1Z0-805 |
| Real Exam Qty: | 70 |
| Exam Price: | $245 USD |
| Related Certifications: | Oracle Certified Professional, Java SE 5 Programmer Oracle Certified Professional, Java SE 6 Programmer Sun Certified Java Programmer |
| Available Languages: | English, Japanese |
| Certificate Validity Period: | Valid for life once earned |
| Exam Format: | Multiple Choice, Single Answer, Multiple Answer |
| Passing Score: | 60% |
| Exam Duration: | 150 minutes |
| 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 |
|---|---|---|
| Java File I/O (NIO.2) | 20% | - File system watch service - Path, Files, and FileSystem API - Path matching and filtering - Directory operations and traversal - File attributes and metadata |
| Localization | 10% | - Parsing localized data - Formatting dates, numbers, and currencies - Locale and resource bundles |
| Design Patterns and Principles | 15% | - Singleton pattern implementation - Data Access Object (DAO) pattern - Factory pattern usage - Object composition vs inheritance |
| JDBC and Database Applications | 20% | - Statement, PreparedStatement, ResultSet - DriverManager and connection setup - Transaction management - JDBC 4.1 API overview - RowSet interfaces and implementations |
| Java Language Enhancements | 20% | - Simplified varargs method invocation - Binary literals and underscores in numeric literals - Type inference using the diamond operator - Improved exception handling: multi-catch and rethrow - Try-with-resources statements |
| Concurrency Enhancements | 15% | - Fork/Join framework - Concurrent collections updates - Atomic variables and locks - Executors and thread pools |
1Z0-805日本語 Exam FAQ: Before You Book Your Seat
Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) is an official Oracle exam, listed under exam code 1Z0-805日本語. A passing result earns you the Oracle Certified Professional, Java SE 7 Programmer certification at the Professional level. It also ties into Oracle Certified Professional, Java SE 6 Programmer, Oracle Certified Professional, Java SE 5 Programmer, Sun Certified Java Programmer, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 70 questions inside 150 minutes on the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Passing Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) requires 60%, and the official registration fee is $245 USD. Retakes charge the full $245 USD again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.
Must hold Oracle Certified Professional, Java SE 5/6 Programmer or Sun Certified Java Programmer (SCJP) equivalent
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Registration for Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) goes through the official channels listed here.
When you schedule, note that 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.
Follow any course with the 90 practice questions in the ActualPDF 1Z0-805日本語 package; the software engine will even remind you which mistakes need another round.
Yes. ActualPDF provides a free download demo of the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with 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, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.
The Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) syllabus spans 6 domains, led by Concurrency Enhancements (15%), Localization (10%), and Design Patterns and Principles (15%). The complete topic list is published above; candidates who study the map first rarely get lost later.
Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) Sample Questions:
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Correct Answer: C 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
public static void main(String[] args) {
Path file = Paths.get("D:\\company\\report.txt");
try (SeekableByteChannel sbc = Files.newByteChannel(file,new OpenOption[]
sbc.position(5);
sbc.truncate(30);
} catch (IOException e) {
System.err.printin("Caught IOException: " + e.getMessage () } ;
}
}
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Correct Answer: A 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
ResultSet rs = null;
try (Connection conn = DriverManager. getConnection (url) ) {
Statement stmt = conn.createStatement();
rs stmt.executeQuery(query);
//-.. other methods } } catch (SQLException se) {
System.out.println ("Error");
}
- A. Option C
- B. Option E
- C. Option B
- D. Option A
- E. Option D
- F. Option F
Correct Answer: A 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
- A. int i = ThreadLocalRandom.current().nextInt (1, 101);
- B. int i = (int) Math.random()*.nextInt(1, 101);
- C. int i = new Random (). nextInt (100)+1;
- D. int i = (int) Match.random (1, 101);
- E. int i = ThreadSaferandom.current().nextInt(1, 101);
Correct Answer: A 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
public class TestString {
public static void main(String[] args) {
String str=null;
switch(str) {
case "":
System.out.println("blank"); break;
case "null":
System.out.println("NULL"); break;
default:
System.out.println("invalid"); break;
}
}
}
- A. Option C
- B. Option E
- C. Option B
- D. Option A
- E. Option D
Correct Answer: E 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
