Study with 1Z0-804 Actual Test Questions
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Last Updated: Sep 01, 2026
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The Oracle Java SE 7 Programmer II exam is known for tricky wording and broad coverage. Working through 150 practice questions at Actualtests4sure exposes your weak spots before they can cost you on exam day.
Oracle 1Z0-804 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Passing Score: | 65% |
| Certificate Validity Period: | Valid for life (no expiration) |
| Exam Format: | Multiple Choice, Multiple Select |
| Exam Duration: | 150 minutes |
| Exam Price: | USD 245 |
| Available Languages: | Japanese, English |
| Real Exam Qty: | 65 |
| Recommended Training: | Java SE 7 Programming Oracle Java SE 7 Programmer II Exam Preparation |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| Sample Questions: | Oracle 1Z0-804 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 1Z0-804 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Localization | 5% | - Format dates, numbers, and currencies for local use - Build a resource bundle for each locale - Read and set the locale by using the Locale object |
| Java Class Design | 15% | - Implement polymorphism - Implement inheritance including visibility modifiers and composition - Override hashCode, equals, and toString methods from Object class - Create and use singleton classes and immutable classes - Implement encapsulation |
| Java I/O Fundamentals | 10% | - Read and write data from the console - Use streams to read and write files - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile |
| Concurrency | 15% | - Manage thread lifecycle - Create and use Threads and Runnable - Use Executor, ExecutorService, Executors, Callable, and Future - Use synchronized keyword and java.util.concurrent.atomic package - Use concurrent collections |
| String Processing | 10% | - Format strings using printf and format methods - Use regular expressions to create patterns for matching, searching, and replacing - Search, parse, and build strings using String, StringBuilder, and StringBuffer |
| Java File I/O (NIO.2) | 10% | - Use Path interface to operate on file and directory paths - Use DirectoryStream to iterate over directory contents - Use Files class to check, read, delete, copy, move, and manage file attributes - Use PathMatcher and WatchService |
| Advanced Class Design | 15% | - Create inner classes including static inner class, local class, nested class, and anonymous inner class - Use enumerated types including methods, constructors, and inheritance in enum types - Develop code that uses final keyword - Create and use custom annotations - Develop code that uses abstract classes and methods |
| Generics and Collections | 20% | - Use type parameters and wildcards - Sort and search collections - Create and use generics including generic classes, interfaces, and methods - Use List, Set, Map, and Deque interfaces and implementations - Use Comparable and Comparator interfaces |
| Exceptions and Assertions | 10% | - Use try-catch-finally and try-with-resources statements - Test invariants by using assertions - Create custom exceptions and use exception chaining |
Your Oracle 1Z0-804 Exam Questions, Answered
The Oracle 1Z0-804 exam, officially titled Java SE 7 Programmer II Exam, is the required test for earning the Oracle Certified Professional, Java SE 7 Programmer certification, a credential at the Professional level. Passing it validates the skills Oracle expects from certified professionals, and it can also support progress toward related credentials such as Oracle Certified Associate, Java SE 7 Programmer (1Z0-803).
The 1Z0-804 exam includes 65 questions, and you have 150 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.
You need 65% to pass the 1Z0-804 exam, and the official registration fee is USD 245. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.
Oracle asks candidates to meet the following requirement before registering: Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent. Exam policies do change, so confirm the latest details on the official exam page at https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-804 before you book.
You can book your seat through the official registration channels below:
The 1Z0-804 exam is delivered in the following format: Online proctored or Onsite at Pearson VUE test centers.
Oracle recommends the following official training for this exam:
A course builds the theory; practice turns it into exam-day performance. Once you finish a class, the 150 practice questions from Actualtests4sure show you how the same knowledge appears in exam-style items.
Yes. Actualtests4sure offers a free PDF demo of the Oracle Java SE 7 Programmer II practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.
Every Actualtests4sure order is covered by a 100% Money Back Guarantee. If you take the corresponding 1Z0-804 exam within 60 days of purchase and do not pass, send a scan of your exam enrollment slip together with your official Score Report PDF within two days of the exam date, and your claim will be processed within seven days. The candidate name must match the payer name, and the guarantee does not apply if you take the exam within three days of purchase, if you downloaded the product but never took the exam, or to free materials and expired orders. If you would rather have fresh material than a refund, you can exchange your purchase for two additional exam products of equal value at no cost and keep the update service on your original product. Delivery itself is instant: your download is available right after payment and a copy is emailed to you within one minute — if nothing arrives within two hours, contact our support team. You may install the software on as many computers as you need.
The Oracle Java SE 7 Programmer II exam is organized into 9 major domains. Some of the key domains include:
- Java Class Design, accounting for 15% of the exam
- Advanced Class Design, accounting for 15% of the exam
- Java I/O Fundamentals, accounting for 10% of the exam
Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.
Oracle Java SE 7 Programmer II Sample Questions:
Question 1
Given:
What is the result?
A. 78 class java.lang.Array.IndexOutOfBoundException
B. Compilation fails.
C. class java.lang.arrayIndexOutOfBoundException
D. class MarkOutOfBoundException
Question 2
To provide meaningful output for:
System.out.print( new Item ()):
A method with which signature should be added to the Item class?
A. public String toString()
B. public object toString()
C. public String asString()
D. public Object asString()
E. public Item asString()
F. public Item toString()
Question 3
Given the code fragment:
What change should you make to apply good coding practices to this fragment?
A. Add nested try-with-resources statements for the statement and ResultSet declarations.
B. Rethrow SQLException.
C. Add the statement and ResultSet declarations to the try-with-resources statement.
D. Add a finally clause after the catch clause.
Question 4
Given:
What two changes should you make to apply the DAO pattern to this class?
A. Move the add, delete, find, and update methods into their own implementation class.
B. Make the Customer class abstract.
C. Make the getName and getID methods private for encapsulation.
D. Create an interface that defines the signatures of the add, delete, find, and update methods.
E. Make the customer class an interface.
F. Make the add, delete, and find, and update methods private for encapsulation.
Question 5
View the exhibit:
Given the code fragment:
What is the result?
A. Compilation fails
B. Not possible to answer due to missing exhibit.
C. 1
D. 3
E. 4
F. 6
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: A,D | Question 5 Answer: E |
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