oops in depth c#

Why do we need OOPS? (Reusability with classes)

o   What is mean building

o   Problems with Procedural programming

§  Confusions -> We had all functions together - No Separation

§  Data is not protected

§  Increase in size because of physical include

§  Too many functions with different names doing same kind operations

§  Difficulties in reusing Existing Files

·         Class and Object

·         Instance vs. static member

·         Static member, functions, constructors and classes

·         Access Modifiers

·         Encapsulation and how

·         Abstraction

·         Encapsulation vs. abstraction

·         Constructors and Destructors

·         Types of constructors

·         Inheritance and its types

·         Constructors with Inheritance

·         Avoid inheritance

·         Polymorphism

·         Method overloading

·         Overriding

·         Shadowing

·         Static and dynamic polymorphism

·         Interfaces What when and how(Talk about access modifiers in interface)

o   Decouple

o   Contracts

o   Multiple inheritance      

o   Class inherits classes

o   classes implement interfaces

·         Abstract Classes What When and How(Talk about static methods)

·         Creating objects of Interfaces and Abstract Class

·         Implementing multiple interfaces

·         Partial Class

·         Partial Method

·         Abstract vs. Partial

·         Aggregation, Association and Composition.

·         What is mean by Principle in OOP?

·         Some Object oriented Principles

o   KISS

o   DRY

o   PINC

·         Some Object oriented Principles

o   Hollywood Principle

o   Law Of Demeter

·         What is SOLID?

·         Single Responsibility Principle

·         Open Closed Principle

·         Liskov Substitution Principle

·         Interface Segregation Principle

·         Dependency inversion principle

·         Difference between Architectural style, Architectural Pattern, Design Pattern