Answer Posted / senthil kumar

c-sharp have the collections.Thats very useful utility
package.
using System.Collections is the base class

stack
queue
hashtable
arraylist etc.., is the available class.

What is difference between out and ref in c#?

1041

---

What is the use of static in c#?

982

---

Write a sample code to write the contents to text file in c#?

1001

---

What do you mean by synchronous and asynchronous operations?

1024

---

Can datetime be null c#?

915

---

What do you mean by serialization in .NET?

1081

---

Explain About CLS?

1024

---

What is the difference between list and dictionary in c#?

915

---

If you define a user defined data type by using the struct keyword, is it a value type or reference type?

929

---

What are partial classes and use of partial classes?

997

---

What is the execution entry point for a c# console application?

1019

---

What is ulong in c#?

1078

---

What is parallel foreach c#?

989

---

What is sqlcommand in c#?

949

---

What are the benefits of using windows services:

1102

---