Introduction about Programming Language Paradigms
Why Java?
Flavors of Java.
Java Designing Goal.
Role of Java Programmer in Industry
Features of Java Language.
Installing Java
Difference between JDK,JRE and JVM
JVM –The heart of Java .
Java Architecture
Java’s Magic Bytecode.

Java Program Development.
Java Source File Structure.
Compilation & Execution
Rectifying common errors
Lexical Tokens
Identifiers
Keywords
Literals and Comments
Command Line Arguments

Data types
Difference between Primitive & Non Primitive Datatypes
Variable Declaration & Initialization
Type Casting
Operators and its types

IF conditions
IF-ELSE conditions
Nested IF conditions
ELSE-IF Ladder conditions
SWITCH-CASE statements
The “break” and “continue” keywords
“FOR” Loop
Different forms of FOR Loop
“WHILE” Loop
“DO-WHILE” Loop
ENHANCED “FOR” Loop
Nested Loops

What is OOPS?
Necessity and Advantage of OOPS
OOPS Designs with real-time examples.
What is mean by class and object?
Relation between a Class and an Object
How to create class and object
User-defined / Custom Datatypes

Components of a Class
Types of Variables and its uses.
Method Advantages, Categories and Types
Constructor advantages and its types
Ways to initialize the Object
“this” keyword
Static Block & Instance Block
Nested classes

Inheritance and its advantages
The “extends” keyword
Types of Inheritance
Single Inheritance
Multilevel Inheritance
Multiple Inheritance
Hierarchical Inheritance
Hybrid Inheritance
Difference between IS-A and HAS-A relationship
Use of “super” keyword and forms of “super” keyword

Abstraction and its advantages
Abstract Class and Abstract Methods
The “abstract” keyword
Implementation of Abstract Methods
Uses of Abstract Classes
Interface and its advantages
‘implements’ keyword
Achieve Multiple Inheritance with Interface
Difference between Abstract Class and Interface

Polymorphism and its advantages
Types of Polymorphism
Types of Binding
Method Overloading and its uses.
Conditions of Overloading
Method Overriding
Scenario of Overriding
Difference between Overloading and Overriding
About Class Casting
About Design Patterns.

What is package and its advantages
Types of packages
Static Import
Access Modifiers
Encapsulation

What is Array and its advantages
Types of Array
Jagged Array
String, String Buffer, String Builder

Interview related logical programs:
Rotate the Array Elements
Input – {1,2,3,4,5}
Output – 5 1 2 3 4
4 5 1 2 3
3 4 5 1 2
2 3 4 5 1
1 2 3 4 5
Sort the Array using different algorithms. (Bubble Sort, Selection Sort, Insertion Sort, Quick sort, Merge Sort)
Searching the value in Array (Linear Search & Binary Search)
Find the Median value and Mode value in Array
Find the Second highest and Second smallest value in array
Find and print the duplicate elements in array

Interview related logical programs:
Display Prime Numbers, Armstrong numbers, Perfect Numbers, Strong Numbers up to range or between the ranges
Sum of Digits/ Reverse a number
Convert decimal number to binary format

What is Exception and its types
How to handle exception?
Multiple catch blocks
Finally block
Difference between throw and throws
Custom Exception

Varargs
Autoboxing and Autounboxing
EnumType
Annotation
Custom Annotation and its types
Assertion
OOPS MISCELLANEOUS
Object Class
Object Cloning (Shallow Copy and Deep Copy)
Wrapper Class
Java Recursion
SECTION 16: IO PACKAGE
Stream and its types
Read, Write and Copy Files
Serialization
Marker Interface
“transient” keyword

What is Database?
What is MySQL?
Parts of MySQL
Operators and Clauses in MYSQL.
Functions and procedures in MYSQL.

What is JDBC?
Types of Drivers
Loading the drivers
Connection, Statement, PreparedStatement, CallableStatement, ResultSet Interfaces
Batch Updates

What is multithreading and advantages.
What is Thread?
Life Cycle of a Thread.
Thread Classes and Methods
“Runnable” Interface
Creating Thread
Working with multiple Threads.
Java Synchronization
Interthread Communication
Dead Lock

Regular Expression
String Tokenizer
Scanner & Date Classes
Localization & Internationalization
Java Collections Introduction

The “Collection” Interface
List, Set and Map Interfaces
Cursors in java and its differences
Difference between the implementation classes of List, Set and Map

Generics in Java
Types of Generics
Uses and Limitations of Generics
Custom objects with Generic collections
Sorting in Collections
SECTION 23: NETWORKING & SWINGS
Basic terms in networking
Socket Programming
Introduction about Swings
Components in Swings
Events Handling

Default and static method in an interface
Functional Interfaces and Lambda expressions
Collection API improvements
Concurrency API improvements
Java IO improvements
Working with Eclipse
Eclipse shortcuts
Debugging
Code previous history