Exam Name: Java SE 7 Programmer II Exam
Certification Provider: Oracle
Corresponding Certification: Java and Middleware
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Check Updated on: Sep 02, 2026
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- Total Questions: 150
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Oracle 1Z1-804 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Real Exam Qty: | 65 |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Price: | USD 245 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Certificate Validity Period: | Valid for life (no expiration) |
| Available Languages: | English, Japanese |
| Passing Score: | 65% |
| Recommended Training: | Oracle Java SE 7 Programmer II Exam Preparation Java SE 7 Programming |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| Sample Questions: | DOWNLOAD DEMO |
| 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 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: 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 |
| Topic 2: Advanced Class Design | 15% | - Create and use custom annotations - Develop code that uses final keyword - Use enumerated types including methods, constructors, and inheritance in enum types - Develop code that uses abstract classes and methods - Create inner classes including static inner class, local class, nested class, and anonymous inner class |
| Topic 3: Java I/O Fundamentals | 10% | - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Read and write data from the console - Use streams to read and write files |
| Topic 4: String Processing | 10% | - Search, parse, and build strings using String, StringBuilder, and StringBuffer - Use regular expressions to create patterns for matching, searching, and replacing - Format strings using printf and format methods |
| Topic 5: 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 6: Java Class Design | 15% | - Implement polymorphism - Implement inheritance including visibility modifiers and composition - Override hashCode, equals, and toString methods from Object class - Implement encapsulation - Create and use singleton classes and immutable classes |
| Topic 7: Concurrency | 15% | - Use concurrent collections - Use Executor, ExecutorService, Executors, Callable, and Future - Create and use Threads and Runnable - Use synchronized keyword and java.util.concurrent.atomic package - Manage thread lifecycle |
| Topic 8: Generics and Collections | 20% | - Sort and search collections - Create and use generics including generic classes, interfaces, and methods - Use type parameters and wildcards - Use List, Set, Map, and Deque interfaces and implementations - Use Comparable and Comparator interfaces |
| Topic 9: Java File I/O (NIO.2) | 10% | - Use DirectoryStream to iterate over directory contents - Use PathMatcher and WatchService - Use Files class to check, read, delete, copy, move, and manage file attributes - Use Path interface to operate on file and directory paths |
Common Questions About Oracle Java SE 7 Programmer II
The 1Z1-804 exam, Java SE 7 Programmer II Exam, assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Oracle Certified Professional, Java SE 7 Programmer certification. The certification is positioned at the Professional level. Related credentials include Oracle Certified Associate, Java SE 7 Programmer (1Z0-803).
The 1Z1-804 exam includes 65 questions and allows 150 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for Oracle Java SE 7 Programmer II is 65%, and the official exam fee is USD 245. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 150 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Oracle Java SE 7 Programmer II is: Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for Oracle Java SE 7 Programmer II through the following channels:
The available exam delivery format is Online proctored or Onsite at Pearson VUE test centers.
The following official training resources are recommended for Oracle Java SE 7 Programmer II:
After reviewing these training options, you can reinforce each topic with 150 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Oracle Java SE 7 Programmer II practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding 1Z1-804 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Oracle Java SE 7 Programmer II outline contains 9 major domains. The opening domains include:
- Concurrency (15%)
- Generics and Collections (20%)
- Localization (5%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Oracle Java SE 7 Programmer II Sample Questions:
Question 1
Which two properly implement a Singleton pattern?
A. class Singleton {
private static Singleton instance = new Singleton();
protected Singleton () {}
public static Singleton getInstance () {
return instance;
}
}
B. enum Singleton {
INSTANCE;
}
C. class Singleton {
Singleton () {}
private static class SingletonHolder {
private static final Singleton INSTANCE = new Singleton ();
}
public static Singleton getInstance () {
return SingletonHolder.INSTANCE; } }
D. class Singleton {
private static Singleton instance;
private Singleton () {}
public static synchronized Singleton getInstance() {
if (instance == null) {
instance = new Singleton ();
}
return instance;
}
}
Question 2
Given the following files in doc directory:
-Index.htm
-Service.html
-Logo.gif
-Title.jpg
And the code fragment:
What is the result, if doc is present in the current directory?
A. index.htm userguide.txt logo.gif
B. index.htm service.html userguide.txt logo.gif
C. No output is produced.
D. index.htm
Question 3
Given:
What is the result?
A. Nice to see y, u, be fine
B. Nice,see you,be fine
C. Nice,see you, to, be fine
D. Nice to see you,be fine
E. Nice, see you, be fine
Question 4
Which statement creates a low overhead, low-contention random number generator that is isolated to thread to generate a random number between 1 and 100?
A. int i = (int) Math.random(1, 101);
B. int i = ThreadLocalRandom.current().nextInt(1, 101);
C. int i = (int) Math.random()*100+1;
D. int i = ThreadSafeRandom.current().nextInt(1, 101);
E. int i = new random().nextInt(100)+1;
Question 5
Given:
What is the result?
A. Compilation fails at line 10
B. Compilation fails at line 3
C. Compilation fails at line 5
D. Compilation succeeds
E. Compilation fails at line 9
Solutions:
| Question 1 Answer: B,D | Question 2 Answer: C | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: A |
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