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Core Java

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Core Java

1.) Java Fundamentals

Evolution of Java
Object Oriented Programming Structure
Feature & Application of Java
Relation b/w JVM, JRE and JDK
Introduction to JAR
Writing First Java Programme
Compiling & Executing Java Programme
Command Line Arguments

Naming Conventions
Java Tokens
Java Data Type
Operators
Flow of Control
Arrays
String Handling

2.) OOP'S Implementation

Introduction to Classes & Objects
Defining Attributes & Methods
Constructors & Anonymous block
Method Overloading
Usage of static Keyword
Understanding Memory Structure
Understanding Class Loading and Execution Flow
Argument Passing Mechanism
Wrapper Classes & their use
Usage of this keyword
Inheritance & its Type
Usage of super keyword

Method Overriding
Runtime Polymorphism
Abstract Classes & Methods
Usage of final Keyword
Interfaces & Role Based Inheritance
Implementing Has-A Relation
Package & Scopes
Generic Class
Lambda Expression
Joda Time
Annotation
Assertion

3.) Exception Handling

Difference b/w exception and error
Exception Handling & Robustness
Common Exceptions and Errors
try and catch block
Exception handlers & importance of their order
throw keyword and its usage
throws keyword and its usage
Checked and Unchecked Exceptions
Role of finally
Creating User defined Exceptions

4.) MultiThreading

Multitasking and Multithreading
Thread based execution model of Java Applications
Relation b/w Runnable interface and Thread class
States of Thread
Implementing User threads
Thread synchronization & mutual exclusivity
Inter Thread communication and Thread scheduling
Thread deadlock and Interrupting Threads
Daemon Threads and their use

5.) Input Output Streams

Streams & their advantages over conventional input output
Commonly used byte oriented streams
Commonly used character oriented streams
Reading & writing data from different streams
Redirecting Standard input & output streams
Serialization& Deserialization
Use of transient keyword
File class and File System Interaction
Scanner class

6.) Networking

Connection Oriented vs Connection less Networking
Understanding the Concept of socket and port
Implementing a Chat Application using TCP/IP
Implementing UDP based Sender and Receiver
Implementing HTTP client

7.) Reflection

Understanding the role of class object
Understandingdynamic Class Loading
Obtaining information of classes dynamically
Instantiating classes indirectly
Invoking methods indirectly
Referencing data members indirectly
Referencing private Members

8.) Internationalization

Internationalization
Resource Bundle class
I18N with Date & Time
I18N with Number & Currency

9.) Collection Framework

Role and Importance of Collection Framework
Use of List & Set based collection
Use of Maps
Use of Iterator &ListIterator
Searching elements in List, Hash and Tree based collections
Role of equals and hashCode() methods
Role of Comparable and Comparator interfaces
Difference b/w Enumeration and Iterator

10.) JDBC

Introduction to JDBC
Type of JDBC drivers
Statement V/S PreparedStatement
Performing CRUD database operations
Defining properties based Connection Factory
Batch Execution
Use of CallableStatement
Use of ResultSetMeta Data
Use of DataBaseMetaData

11.) Mini Project