Some Basic queries!!

Hi ,

I am a beginer in the field of ASP.NET using C#.So  can you please help me in solving my queries.

 

1) What is the difference between value type and reference type?

 

2) What is the fastest way of data retrieval?

 

3) What is the difference between a class and a struct?

 

4) Can you instantiate abstract classes?

 

5) When you define variables can we write int i = 0; string s; in one line?

 

6) In which sequence the events are fired when the page is loaded?

 

7) What are server controls and html controls?

 

8) What do you mean by the (!IsPostBack)?

 

9) For selectedindexchanged event of server controls which property needs to be triggered on?

 

10) What is the difference between ItemCreated event and ItemDataBound event of datagrid?

 

11) What is the difference between CONST and READONLY?

 

12) What is the difference between Array and ArrayList?

 

13) What is the difference between DataReader and DataAdapter?

 

14) Which method do you invoke on the DataAdapter control to load your generated dataset with data?

 

15) How do you convert a string to int in c#?

 

16) How do you pass data from one page to another page?

 

17) Briefly describe the role of Global.asax?

 

18) How do you debug your .Net application?

 

19) What base class do all web forms inherit from?

 

20)  what namespace do we use if we want to use string functions?

 

21) What do you mean by Copy and Clone?

 

 

These are some of my queries.I will be thankful if you  help me in solving them.My email id is [email protected].

 

Thanking you in anticipation.

Gouri