HCLTech ASP.NET Developer Interview Questions and Answers for Experienced

OOPs concepts in C# include inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance allows a class to inherit properties and methods from another class.

• Encapsulation is the practice of hiding implementation details and exposing only necessary information.

• Polymorphism allows objects of different types to be treated as if they are the same type.

• Abstraction is the process of hiding complex implementation det...read more

Abstraction focuses on the outside view of an object while encapsulation deals with the internal workings of an object.

• Abstraction is the process of hiding complex implementation details and showing only necessary information to the user.

• Encapsulation is the process of wrapping data and methods into a single unit (class) and restricting access to the data from outside the class.

• Abstraction is achieved through interface...read more