1Z1-804日本語学習指導、1z1-435資格試験、1z0-429資格取得講座
Java SE 7 Programmer II
Exam Number: 1Z0-804 / 1Z0-804
Duration: 150 minutes
Associated Certifications:
Oracle Certified Professional, Java SE 7 Programmer
Number of Questions:
90
Exam Product Version: Java SE,
Passing Score: 65%
Exam Price: US$ 150
Validated Against:
This exam is validated against Java SE 7.
format: Multiple Choice
Recommended Training
- Java SE 7 Programming
Exam Preparation Seminar
- Certification Exam Prep Seminar: Java SE 7 Programmer II
- Exam Prep Seminar Discount Package: OCA Java SE 7 Programmer II
Practice Exams
-
Practice Exams: Oracle authorized practice exam from Kaplan SelfTest:1Z0-804: Java SE 7 Programmer II
-
Practice Exams: Oracle practice exam from Transcender: 1Z0-804 DevCert: Java SE 7 Programmer II
- Sample Questions
TOPICS
- Use access modifiers: private, protected, and public
- Override methods
- Overload constructors and methods
- Use the instanceof operator and casting
- Use virtual method invocation
- Override the hashCode, equals, and toString methods from the Object class to improve the functionality of your class.
- Use package and import statements
- Identify when and how to apply abstract classes
- Construct abstract Java classes and subclasses
- Use the static and final keywords
- Create top-level and nested classes
- Use enumerated types
- Write code that declares, implements and/or extends interfaces
- Choose between interface inheritance and class inheritance
- Apply cohesion, low-coupling, IS-A, and HAS-A principles
- Apply object composition principles (including has-a relationships)
- Design a class using a Singleton design pattern
- Write code to implement the Data Access Object (DAO) pattern
- Design and create objects using a factory pattern
- Create a generic class
- Use the diamond for type inference
- Analyze the interoperability of collections that use raw types and generic types
- Use wrapper classes, autoboxing and unboxing
- Create and use List, Set and Deque implementations
- Create and use Map implementations
- Use java.util.Comparator and java.lang.Comparable
- Sort and search arrays and lists
- Search, parse and build strings (including Scanner, StringTokenizer, StringBuilder, String and Formatter)
- Search, parse, and replace strings by using regular expressions, using expression patterns for matching limited to: . (dot), * (star), + (plus), ?, \d, \D, \s, \S, \w, \W, \b. \B, [], ().
- Format strings using the formatting parameters: %b, %c, %d, %f, and %s in format strings.
- Use throw and throws statements
- Develop code that handles multiple Exception types in a single catch block
- Develop code that uses try-with-resources statements (including using classes that implement the AutoCloseable interface)
- Create custom exceptions
- Test invariants by using assertions
- Read and write data from the console
- Use streams to read from and write to files by using classes in the java.io package including BufferedReader, BufferedWriter, File, FileReader, FileWriter, DataInputStream, DataOutputStream, ObjectOutputStream, ObjectInputStream, and PrintWriter
- Operate on file and directory paths with the Path class
- Check, delete, copy, or move a file or directory with the Files class
- Read and change file and directory attributes, focusing on the BasicFileAttributes, DosFileAttributes, and PosixFileAttributes interfaces
- Recursively access a directory tree using the DirectoryStream and FileVisitor interfaces
- Find a file with the PathMatcher interface
- Watch a directory for changes with the WatchService interface
- Describe the interfaces that make up the core of the JDBC API (including the Driver, Connection, Statement, and ResultSet interfaces and their relationship to provider implementations)
- Identify the components required to connect to a database using the DriverManager class (including the jdbc URL)
- Submit queries and read results from the database (including creating statements, returning result sets, iterating through the results, and properly closing result sets, statements, and connections)
- Use JDBC transactions (including disabling auto-commit mode, committing and rolling back transactions, and setting and rolling back to savepoints)
- Construct and use RowSet objects using the RowSetProvider class and the RowSetFactory interface
- Create and use PreparedStatement and CallableStatement objects
- Create and use the Thread class and the Runnable interface
- Manage and control thread lifecycle
- Synchronize thread access to shared data
- Identify code that may not execute correctly in a multi-threaded environment.
- Use collections from the java.util.concurrent package with a focus on the advantages over and differences from the traditional java.util collections.
- Use Lock, ReadWriteLock, and ReentrantLock classes in the java.util.concurrent.locks package to support lock-free thread-safe programming on single variables.
- Use Executor, ExecutorService, Executors, Callable, and Future to execute tasks using thread pools.
- Use the parallel Fork/Join Framework
- Read and set the locale by using the Locale object
- Build a resource bundle for each locale
- Call a resource bundle from an application
- Format dates, numbers, and currency values for localization with the NumberFormat and DateFormat classes (including number format patterns)
- Describe the advantages of localizing an application
- Define a locale using language and country codes
Pass4Testについてどのくらい知っているのですか。Pass4Testの1Z1-804日本語試験問題集を利用したことがありますか。あるいは、知人からPass4Testを聞いたことがありますか。IT認定試験に関連する参考書のプロな提供者として、Pass4Testは間違いなくあなたが今まで見た最高のサイトです。なぜこのように確かめるのですか。それはPass4Testのように最良の1Z1-804日本語試験参考書を提供してあなたに試験に合格させるだけでなく、最高品質のサービスを提供してあなたに100%満足させることもできるサイトがないからです。
試験科目:「Java SE 7 Programmer II Exam (1Z1-804日本語版)」
一年間無料で問題集をアップデートするサービスを提供いたします
最近更新時間:2015-10-18
問題と解答:全150問 1Z1-804日本語 最新な問題集
試験科目:「Oracle Business Process Management Suite 12c Essentials」
一年間無料で問題集をアップデートするサービスを提供いたします
最近更新時間:2015-10-18
問題と解答:全76問 1z1-435 学習指導
試験科目:「Oracle FS1 Series Systems Implementation Essentials」
一年間無料で問題集をアップデートするサービスを提供いたします
最近更新時間:2015-10-18
問題と解答:全75問 1z0-429 真実試験
質の良いOracleの1z1-435試験トレーニング資料が見つけられないので、まだ悩んでいますか。Pass4TestのOracleの1z1-435試験トレーニング資料は豊富な経験を持っているIT専門家が研究したもので、問題と解答が緊密に結んでいるものです。他のサイトの資料はそれと比べることすらできません。その正確性も言うまでもありません。Pass4Testを選ぶのは成功を選ぶのに等しいと言えます。
何でも上昇しているこの時代に、自分の制限を突破したくないのですか。給料を倍増させることも不可能ではないです。Oracleの1z0-429試験に合格したら、あなたは夢を実現することができます。Pass4Testはあなたの最高のトレーニング資料を提供して、100パーセントの合格率を保証します。これは本当のことです。疑いなくすぐPass4TestのOracleの1z0-429試験トレーニング資料を購入しましょう。
購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.pass4test.jp/1Z1-804J.html
コメント 0