Java Certification Training

Introduction:

• Java History

• Differences between java and others

• Java Features

• Java Naming Conventions

First Java Application Development:

• Java Installation

• Editor

• Java Application and Java File Saving.

• Compile Java File

• Execute Java Applications.

Language Fundamentals

• Operators

• Identifiers

• Literals

• Data Types and Type casting

• Java Statements

• Arrays

OOPS

• Introduction
• Class
• Object
• Encapsulation
• Abstraction
• Inheritance
• Abstraction
• Polymorphism
• Message Passing

Object Based PL VS Object Oriented PL

Class syntax

Method Syntax

Var-arg method.

Accessor Methods VS Mutator Methods

Syntax to create an object

Immutable Objects VS Mutable Objects

Object Vs Instance

Constructors

• Default Con.

• User defined con.

• 0-arg-con.

• param-con.

Instance Context

• Instance variable

• Instance block.

• Instance method

This keywords

• To refer current class variable.

• To refer current class methods.

• To refer current class blocks.

• To return current class objects.

Static keyword

• Static variable

• Static block

• Static method

• Static import

Main () method

• Public static void main (String [] args)

• Why public

• Why static

• Why void

• Why main

• Why String [] as parameter

• Is it possible to overload main (-) method

• Is it possible to override main (--) method

• Is it possible to provide more than one main (--) method with in a single java appl

• Is it possible to execute any java application without using main method

Factory Method

Singleton classes and Doubleton classes

Final Keyword

• Final variable

• Final class

• Final method

Enum keyword

Relationships in JAVA

• IS-A Vs HAS-A Vs USE-A

• Associations in Java

• one-one

• many-one

• one-many

• many-many

• Inheritance and Types of inheritances

• Single

• Hierarchical

• Multiple

• Hybrid.

• Multilevel

• Static flow in inheritance

• Instance flow in inheritance

• Super keyword

• Class level type casting

Poly Morphism

• Static PM

• Dynamic PM

• Method overloading

• Method overriding

Abstract Methods Vs Concreate Methods

• Abstract class Vs concrete Class

• Class Vs Abstract class Vs interface

• Instance of operator

• JAVA8 features in interfaces

What is Adapter class

• What is marker interface

Object Cloning

• Shallow Cloning

• Deep Cloning

Inner classes:

• Member Inner class

• Method local Inner class

• Static Inner class

• Anonymous Inner class

Wrapper classes:

• Byte

• Short

• Integer

• Long

• Float

• Double

• Boolean

• Character

Packages:

• What is a package

• Adv. of packages
• Modularity
• Reusability
• Abstraction
• Sharability
• Security

• Types of packages
• Predefined packages
• User defined packages

• Jar files preparation

• Executable Jar files

• Batch files preparation

String manipulations:

• String

• String Buffer

• String Builder

• String to kenizer

Exception Handling:

• Error VS Exception

• Exception Def.

• Types of Exceptions
• Predefined Exceptions
• User defined Exceptions

• Checked Exception VS Unchecked Exception
• Pure Checked Exceptions
• Partially Checked Exceptions

• Throw Vs throws

• try-catch-finally

• Custom Exceptions

• Java7 Features in Exception Handling
• Automatic Resource management
• Multi catch block.

Multi-Threading:

• Process Vs Processor Vs Procedure

• Single Processing Mech. Vs Multi Processing Mech.

• Single Thread model And Multi Thread Model

• Thread Design
• Extending Thread class
• Implementing Runnable interface.

• Thread lifecycle
• New/Born
• Runnable
• Running
• Blocked
• Dead

• Thread class library
• Sleep ()
• Join ()
• Yield ()
• Stop ()

• Thread class library

• Synchronization

• Inter Thread communication
• Wait ()
• String to kenizer
• Notify ()

IOStreams:

• What is stream

• Types of Streams

• Byte-oriented Stream
• Input Streams
• Output Streams

• Character-Oriented Streams
• Reader
• Writer

• File Input Stream Vs File Output Stream

• File Reader Vs File Writer

• File Vs Random Access File

• Serialization vs Deserialization

• Externalization

Networking:

• Standalone Appl. Vs Distributed Appl.

• Client-Server Arch.

• Socket Vs Server Socket

• Network Appl. Arch.

• Socket Programming.

Reflection API:

• Class

• Field

• Method

• Constructor

Annotations:

• What is Annotation

• Adv of annotations

• Comments Vs Annotations

• Types Of annotations
• Built-in Annotations
• Override
• Inherited
• Deprecated
• Target
• Suppress Warnings
• Documented
• Retention

• User Defined Annotations

Regular Expressions:

• Introduction

• Pattern

• Character

• Quantifiers

Garbage Collection:

• Introduction

• Approaches to make an object for GC

• Methods for requesting JVM to run GC

• Finalization

JVM Arch.

• Class Loading Sub System

• Memory Management System

• Execution Engine

• Java Native Interface

• Java Native library

Generics:

• Introduction

• Generic Classes

• Generic Methods & Wild Card Character.

• Inter Communication with Non-Generic Code

Collection Framework:

• Collection Arch.

• List and its implementations
• Array List
• vector
• LinkedList
• stack

• Set and its implementations
• Hash Set
• Linked Hash Set
• Tree Set

• Map and its implementations
• Hash Map
• Hash table
• Properties
• TreeSet

• Queue and its implementations
• Priority Queue
• Blocking Queue
• Priority Blocking Queue
• Linked Blocking Queue

• Iterators
• Iterator
• List Iterator
• Enumeration
• Message Passing

JDBC:

Collection Framework:

• Collection Arch.

• List and its implementations
• Array List
• vector
• ILinkedList
• stack

• Set and its implementations
• Hash Set
• Linked Hash Set
• Tree Set

• Map and its implementations
• Hash Map
• Hash table
• Properties
• TreeSet

• Queue and its implementations
• Priority Queue
• Blocking Queue
• Priority Blocking Queue
• Linked Blocking Queue

• Iterators
• Iterator
• List Iterator
• Enumeration
• Static import

JDBC:

• Storage Areas
• Temporary Storage Area
• Permanent Storage Areas

• Query Processing System
• Query Tokenization
• Query Processing
• Query Optimization
• Query Execution

• Driver and Driver Types
• Type 1 Driver
• Type 2 Driver
• Type 3 Driver
• Type 4 Driver

• Steps to design JDBC Applications
• Load and register the Driver.
• Establish the connection between Java Application.
• Prepare either Statement or prepared Statement or Callable
• Statement Objects.
• Write and execute SQL Queries.
• Close the connection.

• Prepared Statement
• PreparedStatement with insert sql query
• PreparedStatement with update sql query
• PreparedStatement with select sql query
• PreparedStatement with Dates Handling
• PreparedStatement with Batch Updations

• Callable Statement
• CallableStatement with procedure
• CallableStatement with function
• CallableStatement with CURSOR Type Procedure
• CallableStatement with CURSOR type function

• Transaction Management
• Atomicity
• Consistency
• Isolation
• Durability

• Savepoint

• Batch Updations

SERVLETS:

• Introduction

• Enterprise Applications
• Web Applications
• Distributed Applications

• Client-Server Arch
• Client
• Protocol
• Server

• Servlets Design
• Servlet interface
• Generic Servlet
• Http Servlet

• Servlet Lifecycle

• Servlet Config

• Servlet Context

• Servlet Communication
• Browser-servlet
• SendRedirect Mechanism

• Web-component
• Include Mechanism
• Forward mechanism

• Session Tracking Mechanisms
• HttpSession Session Tracking Mechanism
• Coockies Session Tracking Mechanism
• URL-Rewriting Session Tracking Mechanism
• Hidden Form Fields Session Tracking Mechanism

• Servlets Filters

JAVA SERVER PAGES:

• Introduction

• JSP Life Cycle

• JSP Elements
• JSP Directives
• Scripting Elements
• JSP Actions

• JSP Directives
• Page Directive
• Include Directive
• Taglib Directive

• JSP Scripting Elements
• Declarations
• Scriptlets
• Expressions

• JSP implicit objects
• Out
• Request
• Response
• Config
• Application
• Session
• Exception
• Page
• Page Context

• JSP Standard Actions
• jsp:useBean
• jsp:setProperty
• jsp:getProperty
• jsp:include
• jsp:forward
• jsp:param

• JSP Custom Actions
• Tag
• IterationTag
• BodyTags

• JSTL
• Core Tags
• XML Tags

• Expression Language
• EL operators
• EL implicit objects.
• EL functions.