Reading notes is one thing; sitting a timed exam is another. The GuideTorrent test engines recreate the pressure of the real Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam, so the 1Z0-804日本語 testing experience feels familiar long before you book your seat.

Oracle 1Z0-804日本語 Exam Syllabus Topics:

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

Answers Every 1Z0-804日本語 Candidate Should Read First

What does the 1Z0-804日本語 exam qualify you for?

The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam is the official Oracle test registered under exam code 1Z0-804日本語. Passing it earns you the Oracle Certified Professional, Java SE 7 Programmer certification, a credential at the Professional level. It is also linked to the related certification: Oracle Certified Associate, Java SE 7 Programmer (1Z0-803). Oracle exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.

How many questions are on the 1Z0-804日本語 exam, and how long does it last?

The Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam includes 65 questions to be completed within 150 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the GuideTorrent test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.

What is the passing score for the 1Z0-804日本語 exam, and what does it cost?

To pass the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam you need 65%, and the official registration fee is USD 245. A retake is not discounted: a failed attempt means paying the full USD 245 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the GuideTorrent practice tests, not just squeaking past it once.

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

Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent

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

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

Registration for the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam goes through the official channels below.

As for the delivery format, the exam is taken Online proctored or Onsite at Pearson VUE test centers.

What official training is recommended for the 1Z0-804日本語 exam?

Oracle points candidates toward the following training options for Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版).

Course work builds the foundation; question practice makes it stick. The 150 practice questions in the GuideTorrent 1Z0-804日本語 package let you rehearse each topic under exam-style pressure before the real thing.

Can I try the 1Z0-804日本語 practice questions before I buy?

Yes. GuideTorrent offers a free PDF demo of the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.

What happens if I fail the 1Z0-804日本語 exam, and how is my order delivered?

If you take the Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) exam within 60 days of your purchase and do not pass, GuideTorrent backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.

Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.

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

The official Oracle Java SE 7 Programmer II Exam (1Z0-804日本語版) syllabus is organized into 9 domains. Key areas include Advanced Class Design (15%), Java I/O Fundamentals (10%), and Java Class Design (15%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.