mithilesh kumar singh

HCL

 

1). Advantages of ADO.Net?

 

2). Can we change the data in dataset? If yes what is the process?

 

3). Explain what a diff gram is, and a good use for one?

 

4). How to get modified rows from Dataset?

 

5). How do I spawn a thread?

 

6). How do SQL server 2000 and XML linked? What is SQL server agent?

 

7). How many classes can a single .Net dll contain?

 

8). Work in Linux?

 

9). How would one do deep copy in .Net?

 

10). How will you make .Net programs get assembly info which namespace we should import?

 

11). What are the issues related to the deployment of data  access application?

 

12). What is database command?

 

13). What is an interface and what is an abstract class ? Please expand by examples of using both explain why?

 

14). What is Machine.config?

 

16). What is one of the first things you would do to increase performance of a query? For example, a boss tells you that a query that an yesterday took 30 seconds, but today it takes 6 minutes?

 

17). What is Reflection?

 

18). What is the Raise Event used for?

 

19) What property do you have to set to tell the grid which page to go to when using?

 

20). What new in .Net 3.5?