Answer / Karn Pal Singh

An abstract class in .NET has several key features: 1) Abstract classes can contain both abstract and non-abstract members. 2) An abstract class can't be instantiated, only derived classes can be created. 3) Abstract methods (methods without an implementation) must be overridden in the derived class. 4) Abstract classes can provide a common interface for related classes.

What is a three-tier application.

1 Answers   Siebel,

---

Why we use get set property in c#?

1 Answers  

---

What are the 3 different types of arrays?

1 Answers  

---

What is mvc firstordefault?

1 Answers  

---

Is stringbuilder better than string?

1 Answers  

---

Oops concepts ?

2 Answers   Accenture, Digital GlobalSoft,

---

What is default parameter in c#?

1 Answers  

---

Can constructor be private c#?

1 Answers  

---

What is generic delegate in c#?

1 Answers  

---

What is c# commonly used for?

1 Answers  

---

is it possible to access a remote web service Without UDDI?

1 Answers   TCS,

---

Explain the security with aop?

1 Answers  

---