Prepare with Oracle : 1Z1-804 exam braindumps as your best preparation materials
Last Updated: Oct 23, 2026
No. of Questions: 150 Questions & Answers with Testing Engine
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Oracle 1Z1-804 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Concurrency | - Multithreading
|
| Topic 2: Exceptions and Assertions | - Error handling
|
| Topic 3: Advanced Object-Oriented Design | - Inheritance and polymorphism
|
| Topic 4: JDBC | - Database connectivity
|
| Topic 5: Class Design and Access Control | - Methods and constructors
|
| Topic 6: Localization and Formatting | - Internationalization
|
| Topic 7: Java I/O and NIO.2 | - Input and output APIs
|
| Topic 8: Generics and Collections | - Generic programming
|
1Z1-804 Exam FAQs: No-Nonsense Answers
The 1Z1-804 exam — officially the Java SE 7 Programmer II Exam — is Oracle's certification exam for professionals who work with its technologies, and passing it awards the Java and Middleware certification at the Professional level. Vendor-issued credentials like this one remain among the clearest signals of skill a resume can carry. It also connects naturally to Oracle Certified Professional, Java SE 7 Programmer (OCPJP 7) as a next step.
Yes — BraindumpQuiz offers a free PDF demo of the 1Z1-804 practice questions so you can inspect the question quality and verified answers before paying anything. Once you purchase, 365 days of free updates are included, and if the product expires, the update service renews at a 50% discount from your member zone.
Passing the 1Z1-804 exam requires 65%, and the official registration fee is USD 245. That fee buys a single attempt — a retake is charged at full price again. The smart sequence is to rehearse first: cycle through 150 practice questions at BraindumpQuiz under timed conditions until your scores clear the passing mark with margin, then book.
The Oracle Java SE 7 Programmer II blueprint comprises 8 domains, led by JDBC, Advanced Object-Oriented Design, and Generics and Collections. The complete weighted syllabus is in the section above — accurate preparation starts with knowing exactly what the exam weights most.
Candidates must first earn the Oracle Certified Associate, Java SE 7 Programmer credential (Exam 1Z0-803) before obtaining the Oracle Certified Professional, Java SE 7 Programmer certification.
Vendor criteria evolve, so before you schedule anything, verify the latest requirements on the official Oracle exam page.
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Expect 90 questions inside 150 minutes on the 1Z1-804 exam. The clock is the quiet examiner: knowing the content is not enough if pacing fails you. Rehearse with the BraindumpQuiz Windows software or online engine in timed mode — the smooth, stable interface means nothing technical distracts you while you build your rhythm.
Oracle Java SE 7 Programmer II Sample Questions:
Which code fragment correctly appends "Java 7" to the end of the file /tmp/msg.txt?
- A. FileWriter w = new FileWriter("/tmp/msg.txt", FileWriter.MODE_APPEND);
append("Java 7");
close(); - B. FileWriter w = new FileWriter("/tmp/msg.txt", Writer.MODE_APPEND);
append("Java 7");
close(); - C. FileWriter w = new FileWriter("/tmp/msg.txt", true);
append("Java 7");
close(); - D. FileWriter w = new FileWriter("/tmp/msg.txt");
append("Java 7");
close();
Correct Answer: C 🗳️
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Given:
What is the result?
- A. onetwothree
- B. twoonenull
- C. threetwoone
- D. onetwonull
- E. An exception is thrown at runtime on line 12
- F. An exception is thrown at runtime on line 9.
Correct Answer: A 🗳️
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Given a language code of fr and a country code of FR, which file name represents a resource bundle file name that is not the default?
- A. MessageBundle_fr_FR.properties
- B. MessageBundle_fr_FR.xinl
- C. MessageBundle__fr__FR.Locale
- D. MessageBundle__fr__FR.Java
- E. MessageBundle_fr_FR.profile
Correct Answer: A 🗳️
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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 = ThreadLocalRandom.current().nextInt(1, 101);
- B. int i = new random().nextInt(100)+1;
- C. int i = (int) Math.random(1, 101);
- D. int i = ThreadSafeRandom.current().nextInt(1, 101);
- E. int i = (int) Math.random()*100+1;
Correct Answer: A 🗳️
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Given:
What two changes should you make to apply the DAO pattern to this class?
- A. Create an interface that defines the signatures of the add, delete, find, and update methods.
- B. Move the add, delete, find, and update methods into their own implementation class.
- C. Make the Customer class abstract.
- D. Make the add, delete, and find, and update methods private for encapsulation.
- E. Make the customer class an interface.
- F. Make the getName and getID methods private for encapsulation.
Correct Answer: A,B 🗳️
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