PDF for the printer, desktop engine for the simulator, online engine for the browser loyalist: the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) package from GuideTorrent serves all three with the same 1Z0-804日本語 practice questions.
Oracle 1Z0-804日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Localization | 5% | - Build a resource bundle for each locale - Read and set the locale by using the Locale object - Format dates, numbers, and currencies for local use |
| Java I/O Fundamentals | 10% | - Use streams to read and write files - Read and write data from the console - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile |
| Java File I/O (NIO.2) | 10% | - Use DirectoryStream to iterate over directory contents - Use PathMatcher and WatchService - Use Path interface to operate on file and directory paths - Use Files class to check, read, delete, copy, move, and manage file attributes |
| Exceptions and Assertions | 10% | - Test invariants by using assertions - Use try-catch-finally and try-with-resources statements - Create custom exceptions and use exception chaining |
| String Processing | 10% | - Format strings using printf and format methods - Search, parse, and build strings using String, StringBuilder, and StringBuffer - Use regular expressions to create patterns for matching, searching, and replacing |
| Generics and Collections | 20% | - Create and use generics including generic classes, interfaces, and methods - Use type parameters and wildcards - Use Comparable and Comparator interfaces - Use List, Set, Map, and Deque interfaces and implementations - Sort and search collections |
| Advanced Class Design | 15% | - Develop code that uses final keyword - Develop code that uses abstract classes and methods - Create and use custom annotations - Use enumerated types including methods, constructors, and inheritance in enum types - Create inner classes including static inner class, local class, nested class, and anonymous inner class |
| Concurrency | 15% | - Manage thread lifecycle - Use concurrent collections - Use synchronized keyword and java.util.concurrent.atomic package - Create and use Threads and Runnable - Use Executor, ExecutorService, Executors, Callable, and Future |
| Java Class Design | 15% | - Implement polymorphism - Create and use singleton classes and immutable classes - Implement inheritance including visibility modifiers and composition - Implement encapsulation - Override hashCode, equals, and toString methods from Object class |
Oracle 1Z0-804日本語 Exam FAQ: Clear Answers, No Fluff
Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) is an official Oracle exam, catalogued under the code 1Z0-804日本語. Passing it awards the Oracle Certified Professional, Java SE 7 Programmer certification at the Professional level. It also links to Oracle Certified Associate, Java SE 7 Programmer (1Z0-803), which broadens its career value. Qualifying exams exist to prove ability in a measurable way, and this one proves yours against the vendor's own standard.
Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) gives you 65 questions and 150 minutes to answer them. Treat time as a resource to allocate, not a countdown to fear: rehearse full sessions in the GuideTorrent test engine, practice skipping and returning, and build the calm familiarity that lets your actual knowledge show up on exam day.
Passing Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) takes 65%, and the official fee is USD 245. Retakes cost the full USD 245 again, which makes verified readiness the cheapest insurance there is. Track your GuideTorrent practice scores across sessions and book the exam only when clearing the requirement has become your baseline, not your best day.
Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent
Since vendor requirements are revised periodically, confirm the current conditions before registering on the official exam page.
Registration for Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) runs through the official channels below.
One scheduling note: the exam is delivered Online proctored or Onsite at Pearson VUE test centers.
Oracle recommends the following training for Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) candidates.
Whichever path you choose, reinforce it with the 150 practice questions in the GuideTorrent 1Z0-804日本語 package, because exam confidence is built by answering, not just reading.
Yes. GuideTorrent provides a free PDF demo of the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) material, so the product can earn your trust before it earns your money. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
Your purchase carries a 100% money-back guarantee with defined conditions. Take the Oracle Java SE 7 Programmer II Exam (1Z0-804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 not eligible, and neither are downloaded-but-unused products, free materials, or expired orders; the candidate name must match the payer name. File with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. If you prefer, exchange instead: two other exam products of equal value, free, with the update service on your original purchase retained.
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. Installation is unlimited across your computers.
The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam is divided into 9 domains. The most prominent are Exceptions and Assertions (10%), Generics and Collections (20%), and Advanced Class Design (15%). The complete outline is above on this page; candidates who know the map waste far less time getting to the destination.
Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) Sample Questions:
- A. Option D
- B. Option A
- C. Option C
- D. Option B
- E. Option E
Correct Answer: B 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
- A. Option D
- B. Option A
- C. Option C
- D. Option B
Correct Answer: C 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
- A. 32
- B. 21
- C. 1 2
- D. 2 3
- E. 4 1
Correct Answer: B 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
- A. Option D
- B. Option A
- C. Option C
- D. Option B
Correct Answer: D 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
- A. class EmployeeDAO {
void create (Employee e) {}
void update (Employee e) {}
void delete (int id) {}
Employee findByID (int id) {return id}
} - B. class EmployeeDAO {
int getID() { return 0;}
Employee findByID (int id) { return null;}
void update () {}
void delete () {} } - C. interface EmployeeDAO {
int getID();
Employee findByID (intid);
void update();
void delete();
} - D. interface EmployeeDAO {
void create (Connection c, Employee e);
void update (Connection c, Employee e);
void delete (Connection c, int id);
Employee findByID (Connection c, int id);
} - E. interface EmployeeDAO {
void create (Employee e);
void update (Employee e);
void delete (int id);
Employee findByID (int id);
}
Correct Answer: E 🗳️
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