Every day, our IT team checks the 1Z0-805日本語 exam question bank for updates, so the version you study in 2026 is always the latest. CertkingdomPDF treats the accuracy of the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) materials as daily maintenance, not an occasional refresh — and every answer is expert-verified.
Oracle 1Z0-805日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade to Java SE 7 Programmer |
| Exam Number: | 1Z0-805 |
| Exam Duration: | 150 minutes |
| Certificate Validity Period: | Valid for life once earned |
| Passing Score: | 60% |
| Exam Format: | Multiple Choice, Multiple Answer, Single Answer |
| Real Exam Qty: | 70 |
| Exam Price: | $245 USD |
| Available Languages: | English, Japanese |
| Related Certifications: | Oracle Certified Professional, Java SE 5 Programmer Sun Certified Java Programmer Oracle Certified Professional, Java SE 6 Programmer |
| 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: Java Language Enhancements | 20% | - Binary literals and underscores in numeric literals - Try-with-resources statements - Simplified varargs method invocation - Improved exception handling: multi-catch and rethrow - Type inference using the diamond operator |
| Topic 2: Java File I/O (NIO.2) | 20% | - Path matching and filtering - Path, Files, and FileSystem API - File system watch service - Directory operations and traversal - File attributes and metadata |
| Topic 3: Design Patterns and Principles | 15% | - Singleton pattern implementation - Factory pattern usage - Object composition vs inheritance - Data Access Object (DAO) pattern |
| Topic 4: Localization | 10% | - Parsing localized data - Formatting dates, numbers, and currencies - Locale and resource bundles |
| Topic 5: JDBC and Database Applications | 20% | - DriverManager and connection setup - JDBC 4.1 API overview - RowSet interfaces and implementations - Statement, PreparedStatement, ResultSet - Transaction management |
| Topic 6: Concurrency Enhancements | 15% | - Fork/Join framework - Atomic variables and locks - Concurrent collections updates - Executors and thread pools |
1Z0-805日本語 Exam Information and Product Questions
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The official outline divides the 1Z0-805日本語 exam into weighted domains, including:
- JDBC and Database Applications (20%)
- Java File I/O (NIO.2) (20%)
- Java Language Enhancements (20%)
The Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) practice questions at CertkingdomPDF map onto these same objectives, so spare-time study in any format stays on target.
Oracle recommends these training resources for candidates:
Official training deepens understanding; daily-checked practice questions with verified answers sharpen exam performance. Combining both covers the full picture.
Registration for the 1Z0-805日本語 exam runs through these official channels:
Choose your date once your mock results in the test engine look consistently strong.
The 1Z0-805日本語 exam is the official assessment behind the Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) certification from Oracle, and it has earned wide recognition in recent years. Its difficulty is real, which is precisely why the credential carries weight. Candidates who want to prepare with less time and money are best served by efficient, objective-focused material — and by using spare moments consistently rather than waiting for free weeks that never come.
The 1Z0-805日本語 exam contains 70 questions with 150 minutes minutes to complete them. Timed practice in the test engine under the same limit turns that constraint into a trained habit.
Passing the 1Z0-805日本語 exam requires 60%, and registration costs $245 USD. Careful preparation protects that investment — and our written refund policy exists to reduce the economic loss if a covered attempt still does not go your way.
Must hold Oracle Certified Professional, Java SE 5/6 Programmer or Sun Certified Java Programmer (SCJP) equivalent
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Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) Sample Questions:

- A. MessageBundle.properties
- B. MessageBundle.java
- C. MessageBundle.xml
- D. MessageBundle.profile
Correct Answer: A 🗳️
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- A. Executor
- B. Runnable
- C. Future
- D. Callable
- E. ExecutorService
- F. Thread
Correct Answer: A,D,E 🗳️
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- A. Option C
- B. Option B
- C. Option A
- D. Option D
- E. Option E
Correct Answer: B,D 🗳️
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- A. getConnectionC
- B. getConnectionB
- C. getConnectionD
- D. getConnectionA
- E. getConnectionE
Correct Answer: C 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).

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





