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Download Oracle : 1Z1-804日本語 Questions & Answers as PDF & Test Software

Last Updated: Sep 07, 2026

No. of Questions: 150 Questions & Answers with Testing Engine

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Our Online Test Engine & Self Test Software of TestSimulate 1Z1-804日本語 actual study materials can simulate the exam scene so that you will have a good command of writing speed and time. Then multiple practices make you perfect while in the real Oracle 1Z1-804日本語 exam. The package practice version will not only provide you high-quality 1Z1-804日本語 exam preparation materials but also various studying ways.

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Oracle 1Z1-804日本語 Practice Q&A's

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Everyone studies differently, which is why TestSimulate offers Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) preparation in three formats: a printable PDF, a desktop test engine, and an online test engine. Whichever you choose, you work with the same 150 practice questions built around the 1Z1-804日本語 exam.

Oracle 1Z1-804日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 7 Programmer II Exam
Exam Number:1Z0-804
Available Languages:English, Japanese
Passing Score:65%
Related Certifications:Oracle Certified Professional, Java SE 7 Programmer (OCPJP 7)
Exam Format:Multiple Choice
Exam Duration:150 minutes
Real Exam Qty:90
Certificate Validity Period:Oracle Java certifications are generally valid for the certified product version and do not expire
Exam Price:USD 245
Sample Questions:Oracle 1Z1-804日本語 Sample Questions
Exam Way:Pearson VUE test center or Oracle-authorized exam delivery method (availability depended on region and program at the time the exam was offered).
Pre Condition: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.
Official Syllabus URL:https://learn.oracle.com/pls/web_prod-plq-dad/view_pdf?c_id=D79146GC10&c_lang=US&c_org_id=68

Oracle 1Z1-804日本語 Exam Syllabus Topics:

SectionObjectives
Concurrency- Multithreading
  • 1. Create and manage threads
  • 2. Apply concurrent utilities
  • 3. Use synchronization mechanisms
Localization and Formatting- Internationalization
  • 1. Handle locales
  • 2. Use ResourceBundle
  • 3. Format dates and numbers
Java I/O and NIO.2- Input and output APIs
  • 1. Use streams and readers/writers
  • 2. Work with files and directories using NIO.2
  • 3. Perform file operations
Exceptions and Assertions- Error handling
  • 1. Create and handle exceptions
  • 2. Use try-catch-finally and try-with-resources
  • 3. Use assertions appropriately
Class Design and Access Control- Methods and constructors
  • 1. Apply encapsulation principles
  • 2. Overload constructors and methods
  • 3. Use access modifiers
JDBC- Database connectivity
  • 1. Establish JDBC connections
  • 2. Process ResultSet objects
  • 3. Execute SQL statements
  • 4. Manage transactions
Generics and Collections- Generic programming
  • 1. Use generic classes and methods
  • 2. Apply wildcards and bounds
  • 3. Work with the Collections Framework
Advanced Object-Oriented Design- Inheritance and polymorphism
  • 1. Override methods correctly
  • 2. Use virtual method invocation
  • 3. Apply abstract classes and interfaces
  • 4. Construct abstract classes and subclasses

Common Questions About the Oracle 1Z1-804日本語 Exam, Answered

The 1Z1-804日本語 exam, officially titled Java SE 7 Programmer II Exam (1Z1-804日本語版), is the qualifying exam for the Java and Middleware certification, which sits at the Professional level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a Oracle career path. It also connects to Oracle Certified Professional, Java SE 7 Programmer (OCPJP 7), so the effort you put in now keeps paying off as you advance.

The 1Z1-804日本語 exam gives you 90 questions to complete within 150 minutes. Do the math before exam day: divide the total time by the question count to set a steady per-question pace, and flag any item that stalls you so you can return to it after securing the easier points. The most reliable way to build that rhythm is a full timed practice test under the same limit, which is exactly what TestSimulate's test engines are designed for.

The passing score for Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) is 65%, and the official registration fee is USD 245. Keep in mind that a retake means paying that fee again in full, which makes an honest self-check worthwhile: before you book, sit a timed practice test and make sure you are consistently scoring above the passing line with some margin to spare.

According to the official requirements: 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.. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.

Yes — TestSimulate offers a free PDF demo of the Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.

If you take the corresponding exam within 60 days of your purchase and do not pass, you are covered by the 100% Money Back Guarantee under clear conditions. To claim a full refund, submit a scan of your exam enrollment slip and your official Score Report PDF within two days of the exam; requests are processed within seven days. Note that sitting the exam within three days of purchase is not eligible, purchases that were never followed by an exam sitting do not qualify, free materials and expired orders are excluded, and the candidate name must match the payer name. Prefer an exchange instead? You can swap your product for two free exam packages of equal value and keep your update service. Delivery is immediate: your 1Z1-804日本語 material is ready for instant download and is also emailed to you within one minute of payment — contact customer service if nothing arrives within two hours. There is no limit on the number of computers you can install it on.

The current Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) syllabus is organized into 8 exam domains. The first three are:

  • Concurrency
  • Advanced Object-Oriented Design
  • Localization and Formatting

For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.

Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) Sample Questions:

Question 1



A. Option E
B. Option D
C. Option C
D. Option A
E. Option B


Question 2


A. try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir,"**.{java,htm,jar}")) {
B. try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir,"*.{java,htm,jar}")){
C. try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir,"*. [java,htm,jar]")) {
D. try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir,"*.{java*,htm*,jar*}")) {


Question 3

A. OutputStream fos = new FileOutputStream ("/tmp/data.bin"); fos.writeByte(0);
fos.close();
B. OutputStream fos = new FileOutputStream (new File ("/tmp/data.bin"));
DataOutputStream dos = new DataOutputStream(fos);
dos.writeByte(0);
dos.close();
C. OutputStream fos = new FileOutputStream(new File("/tmp/data.bin"));
OutputStream bos = new BufferedOutputStream(fos);
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(0);
dos.close();
D. OutputStream fos = new FileOutputStream ("/tmp/data.bin");
DataOutputStream dos = new DataOutputStream(fos);
dos.writeByte(0);
dos.close();


Question 4

For which three objects must a vendor provide implementations in its JDBC driver?

A. SQLException
B. Statement
C. Connection
D. ResultSet
E. Time
F. DriverManager
G. Date


Question 5

Given:

A. Option E
B. Option D
C. Option C
D. Option A
E. Option B


Solutions:

Question 1
Answer: A
Question 2
Answer: A,B
Question 3
Answer: B,C,D
Question 4
Answer: B,C,D
Question 5
Answer: A

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