Answer Posted / sajid

interface:
in interface,all methods must b abstract,by default all
members are PUBLIC,cant b implimented infact derived class
impliments its methods
interface can use multiple interface
abstract:
it is just like interface,not imolimented by itself,only
derived class can impliment abstract class or abstract
methods,abstract methods can b private unlike interface,cant
allow multiple inheritance

What is stringwriter c#?

767

---

What is the use of ienumerable in c#?

971

---

write a C# Program add two matrix ?

955

---

What is entity framework c#?

806

---

What is delegation in oops?

932

---

what are the differences between a class and structure

1041

---

How many types of constructors are available in c#?

991

---

How does bubble sort work?

846

---

How big is an int in c#?

920

---

Explain manifest & metadata in c#.

920

---

What benefit do you get from using a primary interop assembly (pia)?

924

---

How is the syntax written to inherit from a class in C#?Give an example ?

1010

---

Is array a collection c#?

866

---

Explain the difference between Metadata and Manifest

888

---

Is there throws keyword in c#?

859

---