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Last Updated: Oct 21, 2026

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Oracle 1Z1-804日本語 Practice Q&A's

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You shouldn't have to buy study material on faith. ActualTestsQuiz offers a free 1Z1-804日本語 demo of the Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) questions, so you can inspect the quality of the full 150 set for yourself and purchase only when you're convinced.

Oracle 1Z1-804日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java SE 7 Programmer II Exam
Exam Number:1Z0-804
Real Exam Qty:65
Available Languages:Japanese, English
Related Certifications:Oracle Certified Associate, Java SE 7 Programmer (1Z0-803)
Exam Price:USD 245
Exam Format:Multiple Select, Multiple Choice
Certificate Validity Period:Valid for life (no expiration)
Exam Duration:150 minutes
Passing Score:65%
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日本語 Exam Syllabus Topics:

SectionWeightObjectives
Localization5%- Build a resource bundle for each locale
- Read and set the locale by using the Locale object
- Format dates, numbers, and currencies for local use
Java I/O Fundamentals10%- Read and write data from the console
- Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile
- Use streams to read and write files
Java File I/O (NIO.2)10%- Use Path interface to operate on file and directory paths
- Use PathMatcher and WatchService
- Use Files class to check, read, delete, copy, move, and manage file attributes
- Use DirectoryStream to iterate over directory contents
Concurrency15%- Use Executor, ExecutorService, Executors, Callable, and Future
- Create and use Threads and Runnable
- Manage thread lifecycle
- Use concurrent collections
- Use synchronized keyword and java.util.concurrent.atomic package
Generics and Collections20%- Use List, Set, Map, and Deque interfaces and implementations
- Sort and search collections
- Use Comparable and Comparator interfaces
- Use type parameters and wildcards
- Create and use generics including generic classes, interfaces, and methods
Java Class Design15%- Implement encapsulation
- Implement inheritance including visibility modifiers and composition
- Create and use singleton classes and immutable classes
- Override hashCode, equals, and toString methods from Object class
- Implement polymorphism
Advanced Class Design15%- Create inner classes including static inner class, local class, nested class, and anonymous inner class
- Develop code that uses final keyword
- Use enumerated types including methods, constructors, and inheritance in enum types
- Create and use custom annotations
- Develop code that uses abstract classes and methods
Exceptions and Assertions10%- Create custom exceptions and use exception chaining
- Use try-catch-finally and try-with-resources statements
- Test invariants by using assertions
String Processing10%- Search, parse, and build strings using String, StringBuilder, and StringBuffer
- Use regular expressions to create patterns for matching, searching, and replacing
- Format strings using printf and format methods

Thinking About the 1Z1-804日本語 Exam? Read This First

The official Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) blueprint is split into 9 domains, starting with Java I/O Fundamentals (10%), String Processing (10%), Concurrency (15%). The percentages tell you where the exam concentrates its questions, so budget your study time accordingly — the complete outline above lists every domain and subtopic.

The Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) is Oracle's official exam for the Oracle Certified Professional, Java SE 7 Programmer certification, positioned at the Professional level. It is the credential hiring managers scan for, and passing it proves your skills meet the vendor's own standard. It also links to related certifications like Oracle Certified Associate, Java SE 7 Programmer (1Z0-803), so this exam can serve as a building block in a longer certification plan.

Registration goes through the vendor's official channels:

Worth knowing before you book: the 1Z1-804日本語 exam is delivered Online proctored or Onsite at Pearson VUE test centers, so pick the delivery option that works best for you.

The official registration fee is USD 245, and you will need 65% to pass. Here is the part people forget: fail, and the retake costs the same full fee again — there is no discount for a second attempt. Drill with the 150 practice questions from ActualTestsQuiz until your scores are consistently past the mark, and only then spend that fee.

Yes — a free PDF demo lets you inspect the question quality and format before you pay a cent. Once you purchase, your Oracle Java SE 7 Programmer II Exam (1Z1-804日本語版) material comes with 365 days of free updates, and if that update period ever lapses, extending it costs just 50% of the price in your member zone.

The exam contains 65 questions to be finished within 150 minutes. That ratio is tighter than most candidates expect, which is why pacing matters as much as knowledge. Practice skipping and returning to hard questions, set yourself a per-question time budget, and complete at least two full timed mock exams in the ActualTestsQuiz engine so you feel the clock pressure before it actually counts.

Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent Vendor requirements do change from time to time, so confirm the current criteria before scheduling — the official 1Z1-804日本語 exam page has the final word.

Two promises, both in writing. First, delivery: your files unlock for instant download the moment payment clears, a copy hits your mailbox within a minute, and you can install the material on unlimited computers — if 2 hours pass without anything arriving, contact our 24/7 support team. Second, the 100% Money Back Guarantee: take the corresponding 1Z1-804日本語 exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Conditions apply — exams taken within 3 days of purchase don't qualify, the candidate name must match the payer's, and free materials or expired orders are excluded. Rather keep studying? Exchange your order for two other exam products of equal value, free of charge, while your original updates continue.

Yes — the vendor's recommended courses are listed here:

Courses teach the theory, but they cannot tell you whether you are ready. After finishing any of them, benchmark yourself with the 1Z1-804日本語 practice questions from ActualTestsQuiz and find the gaps before the exam does.

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

Question #1



  • A. Option B
  • B. Option D
  • C. Option C
  • D. Option A
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #2



  • A. Option F
  • B. Option B
  • C. Option E
  • D. Option D
  • E. Option C
  • F. Option A
Reveal Solution  Discussion  0

Correct Answer: D,F  🗳️

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Question #3



  • A. this ();
  • B. this (100);
  • C. super ();
  • D. super ("Buzzword");
  • E. this ("Buzzword");
  • F. super (100);
Reveal Solution  Discussion  0

Correct Answer: D,E  🗳️

Question #4


  • A. public String type = "Fiction"; public abstract String getType();
  • B. public abstract String type; public abstract String getType();
  • C. public static String type; public abstract String getType();
  • D. public String type = "Fiction"; public static String getType();
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #5



  • A. Option B
  • B. Option D
  • C. Option C
  • D. Option A
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).

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