Core Java Syllabus For Fresher

Basics of Java

  • Unicode System
  •  Naming Convention
  •  Difference between JDK,JRE and JVM
  •  Internal Details of JVM
  •  Variable and Data Type
  •  Java - What, Where and Why?
  •  History and Features of Java
  •  Internals of Java Program
OOPS Concepts

  •   Constructor
  •  static variable, method, and block
  •  this keyword
  •  Inheritance (IS-A)
  • Advantage of OOPs
  •  Object and Class
  •  Method Overloading
  •  Aggregation and Composition(HAS-A)
  •  Method Overriding
  •  Covariant Return Type
  •  super keyword
  •  Abstract class and Interface
  •  Downcasting with instanceof operator
  •  Package and Access Modifiers
  •  Encapsulation
  •  Java Array
  •  Call By Value and Call By Reference
  •  strictfp keyword
  •  Creating API Document
  • Instance Initializer block
  •  final keyword
  •  Runtime Polymorphism
  •  static and Dynamic binding
  •  Object class
  •  Object Cloning

String Handling

 String: What and Why?

  •  Immutable String
  • Methods of String class
  •  StringBuffer class
  •  StringBuilder class
  •  Creating Immutable class
  •  String Concatenation
  •  Substring
  •  toString method
  •  StringTokenizer class
  •  String Comparison
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