- Exam Code: 1Z1-804
- Exam Name: Java SE 7 Programmer II Exam
- Updated: Sep 09, 2026
- Q & A: 150 Questions and Answers
Oracle Java SE 7 Programmer II : 1Z1-804 valid dump
PDF Version DemoAbout Oracle 1Z1-804Latest exam Dumps
Ask anyone who has retaken the Oracle Java SE 7 Programmer II exam and they will tell you the second registration fee stings more than the first. Actual4Dumps exists to make your first 1Z1-804 attempt the only one, with 150 practice questions that leave little to chance.
Oracle 1Z1-804 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Certificate Validity Period: | Valid for life (no expiration) |
| Passing Score: | 65% |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple Select, Multiple Choice |
| Real Exam Qty: | 65 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Exam Price: | USD 245 |
| Recommended Training: | Oracle Java SE 7 Programmer II Exam Preparation Java SE 7 Programming |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| 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 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Java File I/O (NIO.2) | 10% | - Use Path interface to operate on file and directory paths - Use PathMatcher and WatchService - Use DirectoryStream to iterate over directory contents - Use Files class to check, read, delete, copy, move, and manage file attributes |
| 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 - Sort and search collections - Use List, Set, Map, and Deque interfaces and implementations - Use Comparable and Comparator interfaces - Use type parameters and wildcards |
| Advanced Class Design | 15% | - Develop code that uses abstract classes and methods - Use enumerated types including methods, constructors, and inheritance in enum types - Develop code that uses final keyword - Create and use custom annotations - Create inner classes including static inner class, local class, nested class, and anonymous inner class |
| 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 |
| Java Class Design | 15% | - Override hashCode, equals, and toString methods from Object class - Implement inheritance including visibility modifiers and composition - Implement polymorphism - Implement encapsulation - Create and use singleton classes and immutable classes |
| 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 |
| Java I/O Fundamentals | 10% | - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Use streams to read and write files - Read and write data from the console |
| Localization | 5% | - Format dates, numbers, and currencies for local use - Read and set the locale by using the Locale object - Build a resource bundle for each locale |
What You Need to Know About the 1Z1-804 Exam
Oracle Java SE 7 Programmer II is an official certification exam from Oracle, identified by the exam code 1Z1-804. Pass it and you hold the Oracle Certified Professional, Java SE 7 Programmer certification, which sits at the Professional level. It also feeds into related credentials, including Oracle Certified Associate, Java SE 7 Programmer (1Z0-803). In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 65 questions within 150 minutes on the Oracle Java SE 7 Programmer II exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.
Registration for Oracle Java SE 7 Programmer II officially runs USD 245, with 65% required to pass. Worth knowing before you book: retakes are billed at the same full USD 245, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Booking for the Oracle Java SE 7 Programmer II exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered Online proctored or Onsite at Pearson VUE test centers.
Oracle lists the following recommended training for Oracle Java SE 7 Programmer II candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 150 practice questions from Actual4Dumps, and each topic stops being theory and starts being points.
Yes, and we encourage it. Download the free PDF demo of the Oracle Java SE 7 Programmer II questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the Oracle Java SE 7 Programmer II exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The Oracle Java SE 7 Programmer II blueprint spans 9 domains. The ones carrying the most weight include Java File I/O (NIO.2) (10%), Concurrency (15%), and String Processing (10%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
Oracle Java SE 7 Programmer II Sample Questions:
Question #1
Which statement declares a generic class?
- A. public class Example < T > { }
- B. public class <Example> { }
- C. public class Example (Generic) { }
- D. public class Example { }
- E. public class Example (G) { }
- F. public class Example <> { }
Answer: A
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Question #2
Given:
Which two are true about the lines labeled A through D?
- A. The code compiles and runs as is.
- B. Line C is mandatory to allow the code to compile andrun.
- C. If only line A is removed, the code will compile and run.
- D. If only line B is removed, the code will compile and run.
- E. Line C is optional to allow the code to compile and run.
- F. If only line D is removed, the code will compile and run.
Answer: A,D
Question #3
Which two code blocks correctly initialize a Locale variable?
- A. Locale loc2 = Locale.getInstance("ru");
- B. Locale loc5 = new Locale("ru", "RU");
- C. Locale loc1 = "UK";
- D. Locale loc4 = Locale.UK;
- E. Locale loc3 = Locale.getLocaleFactory("RU");
Answer: B,D
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Question #4
Which concept allows generic collections to interoperate with java code that defines collections that use raw types?
- A. auto-unboxing
- B. autoboxing
- C. casting
- D. type erasure
- E. bytecode manipulation
Answer: D
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Question #5
Given:
Which group of method is moved to a new class when implementing the DAO pattern?
- A. public int getId ()
public String getContractDetails()
public String getName()
public Person getPerson(int id) throws Exception - B. 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
- C. public in getId ()
public String getContractDetails ()
public Void setContractDetails(String contactDetails)
public String getName ()
public void setName (String name) - D. public void setContractDetails(String contractDetails) public void setName(String name)
Answer: B
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