Interview Questions

Question

Hi Experts i have some interview questions with me and want correct ans for this questions can any one of you provide me correct ans plz :)


1) In which database sql server session will be stored?

2) how to call javascript from c# code under button_click without using Button1.Attributes is there any method?

3)CCW,RCW why to use com components when we can manage everything with dlls?

4)if we try to load the data in database if error occurs that should be displayed when we click button through javascript?

5)How many different types of attributes that is available in database?
6) What are entity sets?
7) What are composite attributes? Explain with one example?
8)Define NULL values? How to represent it?



Thanks in advance
Siri