Demand for Oracle-certified professionals keeps outpacing supply, and the Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) exam is the doorway in. Actual4Exams stocks 150 practice questions built specifically for 1Z1-804日本語, so your preparation targets the credential employers are actually paying for.
Oracle 1Z1-804日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Passing Score: | 65% |
| Certificate Validity Period: | Valid for life (no expiration) |
| Exam Duration: | 150 minutes |
| Available Languages: | English, Japanese |
| Real Exam Qty: | 65 |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Exam Price: | USD 245 |
| Recommended Training: | Java SE 7 Programming Oracle Java SE 7 Programmer II Exam Preparation |
| Exam Registration: | Oracle Education Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-804 |
Oracle 1Z1-804日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: String Processing | 10% | - Use regular expressions to create patterns for matching, searching, and replacing - Format strings using printf and format methods - Search, parse, and build strings using String, StringBuilder, and StringBuffer |
| Topic 2: Generics and Collections | 20% | - Use Comparable and Comparator interfaces - Use List, Set, Map, and Deque interfaces and implementations - Create and use generics including generic classes, interfaces, and methods - Sort and search collections - Use type parameters and wildcards |
| Topic 3: Exceptions and Assertions | 10% | - Create custom exceptions and use exception chaining - Test invariants by using assertions - Use try-catch-finally and try-with-resources statements |
| Topic 4: Java File I/O (NIO.2) | 10% | - Use Files class to check, read, delete, copy, move, and manage file attributes - Use DirectoryStream to iterate over directory contents - Use Path interface to operate on file and directory paths - Use PathMatcher and WatchService |
| Topic 5: Java Class Design | 15% | - Implement polymorphism - Create and use singleton classes and immutable classes - Implement encapsulation - Override hashCode, equals, and toString methods from Object class - Implement inheritance including visibility modifiers and composition |
| Topic 6: Localization | 5% | - Read and set the locale by using the Locale object - Format dates, numbers, and currencies for local use - Build a resource bundle for each locale |
| Topic 7: Advanced Class Design | 15% | - Create inner classes including static inner class, local class, nested class, and anonymous inner class - Develop code that uses abstract classes and methods - Create and use custom annotations - Use enumerated types including methods, constructors, and inheritance in enum types - Develop code that uses final keyword |
| Topic 8: Java I/O Fundamentals | 10% | - Use streams to read and write files - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Read and write data from the console |
| Topic 9: Concurrency | 15% | - Create and use Threads and Runnable - Use concurrent collections - Manage thread lifecycle - Use synchronized keyword and java.util.concurrent.atomic package - Use Executor, ExecutorService, Executors, Callable, and Future |
FAQ: Preparing for Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) the Smart Way
Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) is an official exam run by Oracle under exam code 1Z1-804日本語. Passing it awards the Oracle Certified Professional, Java SE 7 Programmer certification, which sits at the Professional tier. It also counts toward related credentials such as Oracle Certified Associate, Java SE 7 Programmer (1Z0-803). Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) exam gives you 150 minutes to work through 65 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) is USD 245, and 65% is what passing takes. The uncomfortable part: retakes cost the full USD 245 again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) registration runs through these official channels.
Worth noting when you schedule: the exam is delivered Online proctored or Onsite at Pearson VUE test centers.
Yes, Oracle points Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 150 items in the Actual4Exams 1Z1-804日本語 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or 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 resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
Delivery takes about a minute. Files unlock for instant download at payment and are emailed to you automatically; if 2 hours pass with nothing received, check spam and contact customer service. There is no installation limit, so the test engine can live on every device you own, phone included.
Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) breaks down into 9 official domains, led by Java File I/O (NIO.2) (10%), Concurrency (15%), and String Processing (10%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) Sample Questions:
- A. IOExcepton
- B. Compilation fails
- C. 1: First
2: First
3:
First - D. 1: First
2: Second
3:
Third - E. 1: First
2: Second
3:
First
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
- A. public Person getPerson(int id) throws Exception
public void createPerson(Person p) throws Exception
public void deletePerson(int id) throws Exception
public void updatePerson(Person p) throws Exception - B. public void setContractDetails(String contractDetails) public void setName(String name)
- C. public int getId ()
public String getContractDetails()
public String getName()
public Person getPerson(int id) throws Exception - D. public in getId ()
public String getContractDetails ()
public Void setContractDetails(String contactDetails)
public String getName ()
public void setName (String name)
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
- A. callable ()
- B. executable ()
- C. run ()
- D. start ()
- E. call ()
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
Given:
- A. 1 2 3 4 5
- B. 1 1 1 1 1
- C. 0 1 4 3 4
- D. 0 1 2 3 4
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
SimpleDataFormat sdf;
- A. SimpleDateFormat sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.println
("Result:" +
sdf.format(new Date())); - B. SimpleDateFormat sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.println
("Result:" +
sdf.format(new Date())); - C. SimpleDateFormat sdf = new SimpleDateFormat ("MMMM", Locale.UK);
System.out.println ("Result:" +
sdf.format(new Date())); - D. SimpleDateFormat sdf = new SimpleDateFormat ("MMM", Locale.UK);
System.out.println ("Result:" +
sdf.format(new Date()));
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This means that if due to any reason you are not able to pass the 1Z1-804日本語 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.
