OOPS

1.       Types of programming languages

2.       Unstructured programming languages

3.       Structured programming languages

4.       Object oriented programming languages

5.       Aspect oriented programming languages

6.       Object oriented futures

7.       Class, Object, encapsulation, abstraction, inheritance, Pol,MP

8.       Object Based PL VS Object oriented PL

9.       Class syntax

10.   Method syntax

11.   Var-arg method

12.   Accessor methods VS Mutable method

13.   Syntax to create an object

14.   Immutable Object VS Mutable Object

15.   Object VS Instance

16.   Constructor

1.       Default con.

2.       User defined con.

1.       0-arg-con.

2.       Param-con.

17.   Instance context

1.       Instance variable

2.       Instance method

3.       Instance block

18.    à this keywords

19.   àstatic keyword

1.        àstatic variable

2.       àstatic method

3.       àstatic block

4.       àstatic import

20.   àmain() method

1.       àpublic static void main(String[] args)

2.       àWhy public?

3.       àWhy static?

4.       àWhy void?

5.       àWhy main

6.       àWhy String[] as parameter?

7.       àis it possible to overload main(-) method?

8.       àis it possible to override main(--) method?

9.       àis it possible to provide more then one main(--) method with in a single java appl?

10.   àIs it possible to execute any java application without using main method?

21.   Factory method

22.   Singleton classes and doubleton classes

23.   Final

1.       final variable

2.       final method

3.       final class

24.   enum keyword

25.   Inheritance

1.       IS-A VS HAS-A VS USE-A

2.       Associations

3.       One-one

4.       One-many

5.       Many-many

26.   Types of inheritance

1.       Single, multiple, multilevel, hierarchical, hybrid.

2.       Static flow of inheritance

3.       Constructors in inheritance

4.       Instance flow in inheritance

5.       super-keyword

6.       class level type casting

27.   polymorphism

1.       Static polymorphism

2.       Method overloading

3.       Dynamic polymorphism

4.       Method overloading

28.   Abstract methods and Concreate method

29.   Abstract class VS concreate class

30.   Class Vs Abstract class Vs Interface

31.   “instanceof” operator

32.   What is adapter class?

33.   What is the marker interface?

34.   Object Cloning

1.       Shallow cloning

2.       Deep cloning 

 JAVA8 feature in interfaces