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Oracle 1Z0-804日本語 Exam Overview:

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

Section	Weight	Objectives
Exceptions and Assertions	10%	- Create custom exceptions and use exception chaining - Test invariants by using assertions - Use try-catch-finally and try-with-resources statements
Advanced Class Design	15%	- Create and use custom annotations - Use enumerated types including methods, constructors, and inheritance in enum types - Create inner classes including static inner class, local class, nested class, and anonymous inner class - Develop code that uses abstract classes and methods - Develop code that uses final keyword
Concurrency	15%	- Create and use Threads and Runnable - Use Executor, ExecutorService, Executors, Callable, and Future - Use synchronized keyword and java.util.concurrent.atomic package - Manage thread lifecycle - Use concurrent collections
Generics and Collections	20%	- Use Comparable and Comparator interfaces - Use type parameters and wildcards - Create and use generics including generic classes, interfaces, and methods - Use List, Set, Map, and Deque interfaces and implementations - Sort and search collections
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
Java I/O Fundamentals	10%	- Read and write data from the console - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Use streams to read and write files
String Processing	10%	- Format strings using printf and format methods - Use regular expressions to create patterns for matching, searching, and replacing - Search, parse, and build strings using String, StringBuilder, and StringBuffer
Java Class Design	15%	- Implement encapsulation - Implement inheritance including visibility modifiers and composition - Implement polymorphism - Override hashCode, equals, and toString methods from Object class - Create and use singleton classes and immutable classes
Java File I/O (NIO.2)	10%	- Use PathMatcher and WatchService - Use Path interface to operate on file and directory paths - Use Files class to check, read, delete, copy, move, and manage file attributes - Use DirectoryStream to iterate over directory contents

Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) Exam FAQ — Direct Answers

Are there prerequisites for the 1Z0-804日本語 exam?

Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent Eligibility rules do change, so confirm the current requirements on the official page (official 1Z0-804日本語 exam page) before booking.

How long is the 1Z0-804日本語 exam, and how many questions does it include?

150 minutes for 65 questions. Efficiency beats exhaustion: the ExamTorrent software version simulates the real test scene and scores your performance, so every practice hour moves you forward.

Does the vendor offer official training for the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版)?

Yes:

Training gives knowledge direction; practice gives it proof. Follow courses with the 150 practice questions for the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) to measure real progress.

What if I fail, and when do I receive my files?

Delivery and payment are both safe: we support credit card payment, your information is protected by a strict system, and the product emails automatically within a minute of purchase — unlimited devices, 7*24 support if nothing arrives within 2 hours. If you fail the corresponding 1Z0-804日本語 exam within 60 days of purchase, we refund in full: provide a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.

How much is the 1Z0-804日本語 exam fee, and what score do I need to pass?

USD 245 per attempt, 65% to pass. Since a retake costs the full fee, prepare with direction: the 150 practice questions from ExamTorrent focus your effort where the exam points are.

What is the 1Z0-804日本語 exam, and how do I prepare efficiently?

The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) is Oracle's certification exam for Oracle Certified Professional, Java SE 7 Programmer, at the Professional level. It validates applied skills employers hire for — a credential worth the effort. Related credentials include Oracle Certified Associate, Java SE 7 Programmer (1Z0-803).

What topics are tested in the 1Z0-804日本語 exam?

The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) blueprint covers 9 domains — including Java I/O Fundamentals (10%), Advanced Class Design (15%), Exceptions and Assertions (10%). The weightings are your efficiency map: heavy domains first. Every subtopic appears in the outline above.

Where do I register for the 1Z0-804日本語 exam?

Through the vendor's official registration channels:

The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) is delivered Online proctored or Onsite at Pearson VUE test centers, so pick the arrangement that suits you when booking.

Can I try the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) material free first?

Yes — download the free Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) demo and judge the question quality before paying. Every purchase stays valid for 365 days with free updates throughout, renewable afterward at 50% off.