PDF Version DemoOracle Java SE 7 Programmer II Study 1Z0-804 Exam
Java 1Z0-804 Free Test is a test created to demonstrate all the features of our Java7 Associate Web Simulator. You will be able to access 25 complete questions and will have 53 minutes to finish the test.
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More info for 1Z0-804 Exam
For more info visit: Oracle Java8 1Z0-804 Exam Reference
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Oracle 1Z1-804 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Java Class Design | 15% | - 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 encapsulation - Implement polymorphism |
| Topic 2: 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 |
| Topic 3: Localization | 5% | - Read and set the locale by using the Locale object - Build a resource bundle for each locale - Format dates, numbers, and currencies for local use |
| Topic 4: Concurrency | 15% | - Use concurrent collections - Manage thread lifecycle - Use synchronized keyword and java.util.concurrent.atomic package - Use Executor, ExecutorService, Executors, Callable, and Future - Create and use Threads and Runnable |
| Topic 5: String Processing | 10% | - Use regular expressions to create patterns for matching, searching, and replacing - Format strings using printf and format methods - Search, parse, and build strings using String, StringBuilder, and StringBuffer |
| Topic 6: 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 |
| Topic 7: Java I/O Fundamentals | 10% | - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Use streams to read and write files - Read and write data from the console |
| Topic 8: Generics and Collections | 20% | - Use type parameters and wildcards - Sort and search collections - Use List, Set, Map, and Deque interfaces and implementations - Create and use generics including generic classes, interfaces, and methods - Use Comparable and Comparator interfaces |
| Topic 9: Advanced Class Design | 15% | - Develop code that uses final keyword - Develop code that uses abstract classes and methods - Create inner classes including static inner class, local class, nested class, and anonymous inner class - Create and use custom annotations - Use enumerated types including methods, constructors, and inheritance in enum types |
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