Pass with professional 1Z1-804 actual quiz materials
Choosing our Oracle 1Z1-804 study material, choosing success. Choosing us, choosing high efficiency!
Last Updated: Oct 28, 2026
No. of Questions: 150 Questions & Answers with Testing Engine
Download Limit: Unlimited
The professional and latest 1Z1-804 actual quiz materials with high-quality core knownledge help you pass exam easily!
Choosing ActualTestsQuiz 1Z1-804 actual quiz materials, Pass exam one-shot. The core knowledge of our 1Z1-804 actual test torrent is compiled based on the latest real questions and similiar with the real test. Also we provide simulation function to help you prepare better. You will feel the real test type and questions style, so that you will feel casual while in the real test after preparing with our 1Z1-804 actual quiz materials.
100% Money Back Guarantee
ActualTestsQuiz has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
- Instant Download: Our system will send you the products you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
Oracle 1Z1-804 Practice Q&A's
- Printable 1Z1-804 PDF Format
- Prepared by 1Z1-804 Experts
- Instant Access to Download
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free 1Z1-804 PDF Demo Available
- Download Q&A's Demo
Oracle 1Z1-804 Online Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access
- Supports All Web Browsers
- Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
Oracle 1Z1-804 Self Test Engine
- Installable Software Application
- Simulates Real Exam Environment
- Builds 1Z1-804 Exam Confidence
- Supports MS Operating System
- Two Modes For Practice
- Practice Offline Anytime
- Software Screenshots
A sense of fulfillment follows a certificate earned the honest way. ActualTestsQuiz handles the honest preparation for the Oracle Java SE 7 Programmer II exam: 150 practice questions, a written refund policy, and support around the clock.
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) |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Real Exam Qty: | 65 |
| Exam Price: | USD 245 |
| Passing Score: | 65% |
| Exam Format: | Multiple Select, Multiple Choice |
| Available Languages: | Japanese, English |
| Recommended Training: | Java SE 7 Programming Oracle Java SE 7 Programmer II Exam Preparation |
| 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 |
|---|---|---|
| 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 |
| Concurrency | 15% | - Use Executor, ExecutorService, Executors, Callable, and Future - Use synchronized keyword and java.util.concurrent.atomic package - Use concurrent collections - Create and use Threads and Runnable - Manage thread lifecycle |
| Generics and Collections | 20% | - Create and use generics including generic classes, interfaces, and methods - Use type parameters and wildcards - Use Comparable and Comparator interfaces - Use List, Set, Map, and Deque interfaces and implementations - Sort and search collections |
| 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 |
| Java File I/O (NIO.2) | 10% | - Use Files class to check, read, delete, copy, move, and manage file attributes - Use Path interface to operate on file and directory paths - Use PathMatcher and WatchService - Use DirectoryStream to iterate over directory contents |
| Java Class Design | 15% | - Implement polymorphism - Implement encapsulation - Create and use singleton classes and immutable classes - Override hashCode, equals, and toString methods from Object class - Implement inheritance including visibility modifiers and composition |
| 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 |
| Exceptions and Assertions | 10% | - Test invariants by using assertions - Use try-catch-finally and try-with-resources statements - Create custom exceptions and use exception chaining |
| Advanced Class Design | 15% | - Develop code that uses final keyword - 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 |
Your Oracle Java SE 7 Programmer II Exam Questions, Answered
Oracle recommends these training resources for the Oracle Java SE 7 Programmer II exam:
Follow the training with steady self-testing — the 150 practice questions from ActualTestsQuiz help you apply theory and fill any gaps the training leaves.
The official Oracle Java SE 7 Programmer II outline defines 9 domains. The leading three are Java I/O Fundamentals (10%), Localization (5%), and Generics and Collections (20%). The full list is in the topics section above, and ActualTestsQuiz's 150 practice questions cover each one.
Online proctored or Onsite at Pearson VUE test centers Register for the Oracle Java SE 7 Programmer II exam through these official channels:
After booking, ActualTestsQuiz delivers your practice questions within 1 minute — preparation starts the same day.
The Oracle Java SE 7 Programmer II exam contains 65 to complete within 150 minutes. Timed simulation in the ActualTestsQuiz Desktop Test Engine teaches that rhythm before exam day does.
ActualTestsQuiz issues a full refund if you take the Oracle Java SE 7 Programmer II exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The 1Z1-804 exam is a Oracle certification exam validating the Oracle Java SE 7 Programmer II syllabus shown above. It belongs to these credential paths: Oracle Certified Associate, Java SE 7 Programmer (1Z0-803). Candidates in 2026 prepare for it with ActualTestsQuiz's 150 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
The Oracle Java SE 7 Programmer II exam requires 65% to pass, and registration costs USD 245. A failed attempt means paying the same fee again — a readiness check with the ActualTestsQuiz engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 150 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
Oracle Java SE 7 Programmer II Sample Questions:
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 = ThreadSafeRandom.current().nextInt(1, 101);
- B. int i = ThreadLocalRandom.current().nextInt(1, 101);
- C. int i = (int) Math.random()*100+1;
- D. int i = (int) Math.random(1, 101);
- E. int i = new random().nextInt(100)+1;
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Given:
What is the result?
- A. Nice to see y, u, be fine
- B. Nice,see you, to, be fine
- C. Nice to see you,be fine
- D. Nice, see you, be fine
- E. Nice,see you,be fine
Correct Answer: C 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Assuming the port statements are correct, which two (three?) code fragments create a one-byte file?
- A. OutputStream fos = new FileOutputStream ("/tmp/data.bin"); DataOutputStream dos = new DataOutputStream(fos); dos.writeByte(0); dos.close();
- B. OutputStream fos = new FileOutputStream(new File("/tmp/data.bin"));
OutputStream bos = new BufferedOutputStream(fos);
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(0);
dos.close(); - C. OutputStream fos = new FileOutputStream (new File ("/tmp/data.bin"));
DataOutputStream dos = new DataOutputStream(fos);
dos.writeByte(0);
dos.close(); - D. OutputStream fos = new FileOutputStream ("/tmp/data.bin"); fos.writeByte(0); fos.close();
Correct Answer: A,B,C 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Given:
Which of the four are valid modifications to synchronize access to the valid list between threads t1 and t2?
- A. Replace line 1 with:
Synchronized (t2) (t1.start();) synchronized(t1) (t2.start(); )
korrekte Schreibweise: synchronized (t2) {t1.start();} synchronized(t1) { t2.start();} - B. Replace Line 2 with:
static CopyWriteArrayList<Integer> list = new CopyWriteArrayList<>();
korrekte Schreibweise: static CopyOnWriteArrayList<Integer> list = new
CopyOnWriteArrayList<>(); - C. Replace line 5 with:
Synchronized public void run () {
korrekte Schreibweise: synchronized public void run () { - D. Replace line 4 with:
synchronized (list) (list.add(1);)
korrekte Schreibweise: synchronized (list) { (list.add(1); } - E. Replace line 3 with:
synchronized public static void addItem () {
korrekte Schreibweise: synchronized public static void addItem () { - F. replace line 6 with:
Synchronized (this) {for (in i = 0, i<5000, i++) WorkPool.addItem(); }
korrekte Schreibweise: synchronized (this) {for (int i = 0; i<500; i++) WorkPool.addItem(); } - G. Replace line 6 with:
synchronized (bar) {for (int i= 0; i<5000; i++) WorkPool.addItem(); }
korrekte Schreibweise: synchronized (bar) {for (int i= 0; i<500; i++) WorkPool.addItem(); }
Correct Answer: B,D,E 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
How many Threads are created when passing task to an Executor instance?
- A. A number of Threads determined by system load is used to execute tasks.
- B. The method used to obtain the Executor determines how many Threads are used to execute tasks.
- C. A new Thread is used for each task.
- D. A developer-defined number of Threads is used to execute tasks.
- E. A number of Threads equal to the number of CPUs Is used to execute tasks.
- F. A single Thread Is used to execute all tasks.
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Viewing page 1 out of 30 pages.
Viewing questions 1-5 out of 150 questions.
Betsy
Dora
Griselda
Kama
Megan
Phoebe
ActualTestsQuiz is the world's largest certification preparation company with 99.6% Pass Rate History from 70231+ Satisfied Customers in 148 Countries.
Over 70231+ Satisfied Customers
Our Clients
ActualTestsQuiz offers best test Quiz materials to help all candidates pass exams and obtain certification successfully all over the world. If you are eager to obtain a certification, we will be your best select.
Contact Us
From Monday to Saturday
Support: Contact now
If you have any question please leave me your email address, we will reply and send email to you in 12 hours.
Copyright © 2026 ACTUALTESTSQUIZ.COM. All rights reserved. All trademarks are the property of their respective owners and we don't provide actual questions from any vendor. Privacy Policy