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Courses Information

Duration : 2 Months

Elegiable : 10+2

Introduction to Java

Evolution of Java

Object-Oriented Programming Structure

Client-side Programming & its requirements

Platform Independence & Portability

Security

Relation b/w JVM, JRE and JDK

Description of a Simple Java Program

Introduction to JAR format

Naming Conventions

 

OOPs Implementation

Classes and Objects Defining attributes and methods

Implementing data encapsulation

Relation b/w objects and reference variables

Constructors and Anonymous block

Static Data members, Block & methods

Understanding Memory structure

Stack

Heap

Class & Method area

Understanding Class loading & Execution flow

Static vs Dynamic class loading

Implicit vs Explicit class loading

The sequence of operations performed at the time of class loading

Argument Passing Mechanism

Passing primitive arguments

Passing objects

Wrapper classes & their use

Usage of this keyword

Referencing instance members

Intraclass constructor chaining

Method chaining

Inheritance & code reusability

Extending classes for code reusability

Usage of super keyword

Method Overriding

Object class and its role

Inheritance & Runtime polymorphism

Static & Dynamic binding

Inheritance and Is-A relation

Runtime polymorphism and generalization

Abstract classes & methods

final keyword

Interfaces and Role-based Inheritance

Difference b/w Feature & Role-based Inheritance

Difference b/w Static & Dynamic classing Environment

Difference b/w classes & interfaces

Use of interfaces in real scenarios

Implementing Has-A relation

Difference b/w Aggregation & Composition

Nested classes and their role

Inner classes

Anonymous Inner classes

import keyword and feature of static import

public, protected, private & default scope

Examples of private inheritance

 

String Handling

What is String

Immutable String

String Comparison

String Concatenation

SubString

Methods of String Class

StringBuffer

StringBuilder

StringTokenizer

 

Exception Handling

Difference b/w exception and error

Exception Handling & Robustness

Common Exceptions and Errors

try and catch block

Exception handlers & the importance of their order

throw keyword and its usage

Checked and Unchecked Exceptions

Role of finally

Creating User-defined Exceptions

 

Multithreading in Java

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

Understanding and using Monitor

Thread deadlock and Interrupting Threads

ThreadGroup and its use

Daemon Threads and their use

 

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

Use of transient keyword

Scanner class

 

Networking

InetAddress class and Factory Design Pattern

Understanding socket and port

TCP/IP based networking using Socket & Server Socket

UDP based networking using DatagramSocket and DatagramPacket

HTTP based networking using URL and URLConnection

 

Reflection

Understanding object representation of classes Loading classes dynamically

Instantiating classes indirectly

Obtaining information of classes dynamically

Invoking methods indirectly

 

Collection Framework

Role and Importance of Collection Framework

Use of List & Set based collection

Use of Iterator & ListIterator

Use of Maps

Searching elements in List, Hash and Tree-based collections

Role of equals and hashCode() methods

Role of Comparable and Comparator interfaces

Thread safety and Vector

Difference b/w Enumeration and Iterator

 

Database Connectivity Using JDBC 4.x

Overview of native and ODBC Drivers

Introduction to JDBC

Type of JDBC drivers

Using different types of drivers

Defining properties based Connection Factory

Performing basic database operations

Insert, Delete, Update and Select

PreparedStatement

Difference b/w Statement & PreparedStatement

Setting Query parameters

Executing Queries

CallabeStatement

Creating Callable statements

Batch Updation

Transacting queries

Programmatic initialization of Database

Scrollable & Updatable Resultset

ResultSetMetaData

DatabaseMetaData

Connection Pooling and DataSource Implementation of DAO design pattern