1Z0-803-804 : [ORACLE PRESS] Kathy Sierra’s & Bert Bates’ OCA/OCP Java 7 Programmer Course for Exam 1Z0-803 and 1Z0-804

[ORACLE PRESS] Kathy Sierra’s & Bert Bates’ OCA/OCP Java 7...
Gain hands-on expertise in Oracle Java SE 7 certification exam with [ORACLE PRESS] Kathy Sierra’s & Bert Bates’ OCA/OCP Java 7 Programmer course. The course covers all the objectives of 1Z0-803 and 1Z0-804 exam and includes topics such as declarations and access control, object orientation, operators, working with strings, arrays, and arraylists and much more. Oracle Java SE 7 Programmer exam is designed to certify the competency of Java professionals in understanding, designing, and manipulating Java applications.


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Exercises Flashcards Glossary

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Exercise Questions
Glossary of terms
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Test Prep & Practice Questions

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Full Length Tests


Full Remediation

Each question comes with detailed remediation explaining not only why an answer option is correct but also why the incorrect answer options are incorrect.

Unlimited Practice

Each test can be taken unlimited number of times until the learner feels they are prepared. Learner can review the test and read detailed remediation. Detailed test history is also available.

Learn, Test and Review Mode

Each test set comes with learn, test and review modes. In learn mode, learners will attempt a question and will get immediate feedback and complete remediation as they move on to the next question. In test mode, learners can take a timed test simulating the actual exam conditions. In review mode, learners can read through one item at a time without attempting it.

Table of Content

Here's What you will Learn

Lesson 1: Declarations and Access Control

  • Java Refresher
  • Identifiers and Keywords
  • Define Classes
  • Use Interfaces
  • Declare Class Members
  • Declare and Use enums
  • Certification Summary
  • Two-Minute Drill

Lesson 2: Object Orientation

  • Encapsulation
  • Inheritance and Polymorphism
  • Polymorphism (OCA Objectives 7.2 and 7.3)
  • Overriding / Overloading
  • Casting
  • Implementing an Interface
  • Legal Return Types
  • Constructors and Instantiation
  • Statics
  • Certification Summary
  • Two-Minute Drill

Lesson 3: AssignmentsCertification ObjectiveUse Class Memb...fecycle and Garbage Collection Two-Minute Drill

  • Stack and Heap—Quick ReviewFor most people...ring object it referred to is still on the heap.
  • Literals, Assignments, and VariablesOCA Objectiv...ve variables.2.3 Read or write to object fields.
  • ScopeOCA Objectives 1.1 and 2.5Certification Obj... scope of variables.2.5 Call methods on objects.
  • Variable InitializationOCA Objective 2.1Certific... Objectives2.1 Declare and initialize variables.
  • Passing Variables into MethodsOCA Objective 6.8C...ables section in the early part of this lesson.
  • Garbage CollectionOCA Objective 2.4Certification... objective uses the phrase object's lifecycle.
  • Certification SummaryThis lesson covered a wide ...am. All in all, this was one fascinating lesson.
  • Two-Minute DrillHere are some of the key points from this lesson.

Lesson 4: Operators

  • Java Operators
  • Certification Summary
  • Two-Minute Drill

Lesson 5: Working with Strings, Arrays, and ArrayLists

  • Using String and StringBuilder
  • Using Arrays
  • Using ArrayList (OCA Objective 4.3)
  • Certification Summary
  • Two-Minute Drill

Lesson 6: Flow Control and Exceptions

  • Using if and switch Statements
  • Creating Loops Constructs
  • Handling Exceptions (OCA Objectives 8.1, 8.2, 8.3, and 8.4)
  • Common Exceptions and Errors
  • Certification Summary
  • Two-Minute Drill

Lesson 7: Assertions and Java 7 Exceptions

  • Working with the Assertion Mechanism
  • Working with Java 7 Exception Handling
  • Certification Summary
  • Two-Minute Drill

Lesson 8: String Processing, Data Formatting, Resource Bundles

  • String, StringBuilder, and StringBuffer (OCP Objective 5.1)
  • Dates, Numbers, Currencies, and Locales
  • Parsing, Tokenizing, and Formatting
  • Resource Bundles
  • Certification Summary
  • Two-Minute Drill

Lesson 9: I/O and NIO

  • File Navigation and I/O
  • Files, Path, and Paths (OCP Objectives 8.1 and 8.2)
  • File and Directory Attributes
  • DirectoryStream
  • FileVisitor (OCP Objective 8.4)
  • PathMatcher (OCP Objective 8.5)
  • WatchService
  • Serialization
  • Certification Summary
  • Two-Minute Drill

Lesson 10: Advanced OO and Design Patterns

  • IS-A and HAS-A (OCP Objectives 3.3 and 3.4)
  • Coupling and Cohesion
  • Object Composition Principles (OCP Objective 3.4)
  • Singleton Design Pattern
  • DAO Design Pattern (OCP Objective 3.6)
  • Factory Design Pattern
  • Certification Summary
  • Two-Minute Drill

Lesson 11: Generics and Collections

  • toString(), hashCode(), and equals() (OCP Objectives 4.7 and 4.8)
  • Collections Overview
  • Using Collections
  • Generic Types
  • Certification Summary
  • Two-Minute Drill

Lesson 12: Inner Classes

  • Nested Classes
  • Inner Classes
  • Method-Local Inner Classes
  • Anonymous Inner Classes
  • Static Nested Classes
  • Certification Summary
  • Two-Minute Drill

Lesson 13: Threads

  • Defining, Instantiating, and Starting Threads
  • Thread States and Transitions
  • Synchronizing Code, Thread Problems (OCP Objectives 10.3 and 10.4)
  • Thread Interaction
  • Certification Summary
  • Two-Minute Drill

Lesson 14: Concurrency

  • Concurrency with the java.util.concurrent Package
  • Apply Atomic Variables and Locks
  • Use java.util.concurrent Collections and Use a Deque
  • Use Executors and ThreadPools
  • Use the Parallel Fork/Join Framework
  • Certification Summary
  • Two-Minute Drill

Lesson 15: JDBC

  • Starting Out: Introduction to Databases and JDBC
  • Core Interfaces of the JDBC API
  • Connect to a Database Using DriverManager (OCP Objective 9.2)
  • Submit Queries and Read Results from the Database
  • Use PreparedStatement and CallableStatement Objects
  • Construct and Use RowSet Objects
  • JDBC Transactions (OCP Objective 9.4)
  • Certification Summary
  • Two-Minute Drill

Lesson 16: Appendix A: Serialization

  • Serialization
  • Serialization Is Not for Statics
  • Certification Summary
  • Two-Minute Drill

Lesson 17: Appendix B: Classpaths and JARs

  • Using the javac and java Commands
  • JAR Files
  • Using Static Imports
  • Certification Summary
  • Two-Minute Drill

Lesson 18: Appendix C

  • In Action Videos

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