.NET Interview Questions

• Explain inheritance is and , and why it's important

Inheritance is one of most important concepts  in object-oriented  programming, together with encapsulation and polymorphism. Inheritance provide to create new class from  that  defined fields in other class. This enable reuseable code and speed up development.

• What is LINQ?

LINQ provide us. a consistent query experience to query objects.

 

• What  is Garbage Collector

The garbage collector manages allocation and  release of memory for an application. 

• What is difference HEAP  and STACK

Heap: Heap is stored reference types

Stack: Stack is stored value types