Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.
This certification evaluates the student ability to program in the Java programming language.
Programming language Types and Paradigms, Computer Programming
Hierarchy, How Computer Architecture Affects a Language ? , Why Java ?
,Flavors of Java, Java Designing Goal, Role of Java Programmer in
Industry, Features of Java Language, JVM –The heart of Java , Java’s
The Java Environment:
Installing Java, Java Program Development , Java Source File Structure
Basic Language Elements:
Lexical Tokens, Identifiers, Keywords, Literals, Comments ,Primitive
Datatypes, Operators Assignments.
Object Oriented Programming
Class Fundamentals , Object & Object reference , Object Life time &
Garbage Collection, Creating and Operating Objects , Constructor &
initialization code block, Access Control, Modifiers, methods Nested ,
Inner Class &Anonymous Classes ,Abstract Class & Interfaces Defining
Methods, Argument Passing Mechanism , Method Overloading, Recursion,
Dealing with Static Members, Finalize() Method, Native Method. Use of
“this “ reference, Use of Modifiers with Classes & Methods, Design of
Accessors and Mutator Methods Cloning Objects, shallow and deep
cloning, Generic Class Types.
Extending Classes and Inheritance
Use and Benefits of Inheritance in OOP, Types of Inheritance in Java,
Inheriting Data members and Methods , Role of Constructors in
inheritance , Overriding Super Class Methods ,Use of “super” ,
Polymorphism in inheritance ,Type Compatibility and Conversion
Organizing Classes and Interfaces in Packages , Package as Access
Protection , Defining Package ,CLASSPATH Setting for Packages , Making
JAR Files for Library Packages Import and Static Import Naming
Convention For Packages.
The Idea behind Exception ,Exceptions & Errors ,Types of Exception
,Control Flow In Exceptions, JVM reaction to Exceptions ,Use of try, catch,
finally, throw, throws in Exception Handling ,In-built and User Defined
Exceptions, Checked and Un-Checked Exceptions.
Array & String :
Defining an Array, Initializing & Accessing Array, Multi –Dimensional
Array, Operation on String, Mutable & Immutable String, Using Collection
Bases Loop for String, Tokenizing a String, Creating Strings using
Understanding Threads , Needs of Multi-Threaded Programming ,Thread
Life-Cycle, Thread Priorities ,Synchronizing Threads, Inter Communication
of Threads ,Critical Factor in Thread –DeadLock,
A Collection of Useful Classes
Utility Methods for Arrays ,Observable and Observer Objects , Date &
Times ,Using Scanner Regular Expression, Input/Output Operation in
Java(java.io Package),Streams and the new I/O Capabilities
,Understanding Streams, The Classes for Input and Output, The Standard
Streams, Working with File Object, File I/O Basics, Reading and Writing to
Files, Buffer and Buffer Management, Read/Write Operations with File
Channel, Serializing Objects .