Polaris Dotnet Interview Questions

1. Explain about your current project?
2. Which type of architecture is used and how the security is implemented in your project?
3. Rate yourself in asp.net, C#, Sqlserver, Ajax?

I said 4,4,3,4

4. What is partial page post back?
5. Let’s consider a button inside the update panel and a label outside the update panel, h’w can I update the label control on button click event?
6. Consider a button inside the update panel which is calling java script function on button click event, but java script is not executing  when user clicks on the button what  could be the reason? How you make it to work?
7.  Consider a webpage is loading very slowly in production, how do you identify the reasons why it is loading slowly…

Interviewer asks many side questions like how you optimize the C# code, sql queries, does sql functions cause any performance issues.

8. Difference between web services and WCF?
9.  How do you  host the WCF?
10. What is a service contract and data contract?
11. How can you rate yourself in JavaScript and oops?
12. How to convert a string variable to int in java script?
13. Side how do you debug the java script code?
14. How do you overcome the browser incompatible issues..?
15. Difference between ref and out?
16. Where should we use Interface and where should we use abstract classes?
17. Can you tell me what are best Programming practices that you are implementing in your projects…?
18. Does writing the try, catch blocks in the code causes any performance issues?

Sql Server

19. What is the difference between Lock and no lock?
20. Write the syntax for case statement?
21. Types of joins?
22. Triggers, Stored procedures

Please send your dot net interview experinces to my mail id: nsubhash007@gmail.com

CTS Dotnet Interview Questions

CTS Dotnet Interview Questions

1.       Ca n you explain the page life cycle event in asp.net?

2.       How can I apply the themes and skin to WebPages..?

3.       What is the Auto Event wired property?

4.       Is web.config file is mandatory to run the web application?

No, but it is always better to choose the Web.config file

5.       What are the features of config file you have used?

6.       How I can use web.config file for error handling?

7.       Take the scenario where I’m not using web.config file in my application, is there any other place where I can write the connection string?

8.       I want to display the some  data  from two different data sources ,say  sql server,ms access ; can you tell me the steps   to display  data on webform ?

9.       I want to display a data in gridview (Paging also)?  Which one is the good either data set or data reader?

10.   Difference between data reader and data set? What is meant by forward cursor only?

11.   How to use update panel?

12.   What is the use of script manager? I have master page and content page in which page I need to use script manager?

13.   You have any experience in wcf?  What is SOA?

Oops

14.   What are the static classes?

15.   Can static classes contain non static members?

16.   Method overloading and method overriding   where you implemented in your project?

Sql Server

17.   What is the composite key?

18.   Did you face any performance issues in your application? Let us say a web page loading very slow ly?  How you speed up  the webpage

19.   How you will the optimize the query? What are the steps you will take?

20.   Date Diff function?

21.   What is the use of cursors?

22.    Table 1 : empid(pk), empname ,deptid(fk)

Table2: deptid(pk) ,deptname

Count of employees in each department?


Please Send your Interview Experiences To Mail id: nsubhash007@gmail.com