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You are here: Home / Scripting – the power of repetition! / Java 7 OCA Exam 1ZO-803

Java 7 OCA Exam 1ZO-803

java-7-logoWelcome to this series of tutorials preparing you for the JAVA 7 fundamentals exam the OCA in Java 7 Programming, 1ZO-803. For those starting in Java this is a great starting point to demonstrate your skills. The lessons below are listed in the order of the exam objectives.

Lesson #DescriptionClick to Access
Topic 1Java Basics
1.1Defining Variable ScopeClick to Access
1.2Defining the structure of a Java Class fileClick to Access
1.3Create executable Java applications with a main methodClick to Access
1.4Import Java packages to make them accessible in your codeClick to Access
Topic 2Working With Java Data Types
2.1Declare and initiate variablesClick to Access
2.2Differentiate between primitive and reference variablesClick to Access
2.3Read and Write to FieldsClick to Access
2.4An Object Life-Cycle : Instantiation : De-Reference : Garbage ColectionClick to Access
2.5Calling Object methodsClick to Access
2.6Manipulate data with StringBuilderClick to Access
2.7Creating and manipulating StringsClick to Access
Topic 3Using Operators and Decision Constructs
3.2Use parenthesis to override operator precedenceClick to Access
Topic 6Working with Methods and Encapsulation
6.5Create and overload constructorsClick to Access
6.6Access ModifiersClick to Access

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