Dot Interview Questions Cmm level 3 company

Top Mncs  Dotnet Interview Questions

 One of my friend  RavindraBabu  send these Interview Question s , Cmm level3  company  in Bangalore    On 2+  years of experience  ,  April 10^th 2010

1)      Tell me About Your Project , Roles and Responsibiltes,  Can u briefly gave the diagramtic representation abt ur project , just outline of ur project

2)      U mentioned creating  dbobjects  in ur resume,

How can u create the tables for this scenario( how many table s required )  for eg take realestate business,  one user may have multiple no .of  flats , when I gave the user name as i/p  I want to get the all the flat names which are assigned to that user..?

3)      Simalry to the above task ,  one  leacturer teaches  multiple no.of subjects  and one subject can teach by  multiple no.of  lectures h’w can u  create the tables . h’w many tables u required ,  mention the primary keys for all the tables.

4)      What is meant by composite key ? ( this question raises based on above question)

5)      Does foreign key allows null value ?

6)      What is difference between primary key and Unique key ?

7)      What is use of cursors ?

8)      H’w many types of Indexes ? what is the use of nonclusterd Index ?

9)      H’w the  performance increase  if u  use clustred index ..?

10)   Difference between  storedprocedure  and function ?

11)   Types of joins , what is meant by cross join?

12)    What is the main Difference between interface  and Abstract when we have choose one  over another ?

13)   Y multiple heritance is not supported in  Dotnet  ? do u knw any language does support multiple inheritance ?

14)   What is meant by runtime polymorphism ?

15)   What is meant by  overloading and overriding ?

16)   Overloading and overriding  comes under   polymorphism /Inheritance ? which type of polymorphism

17)   Differnce between  Convert.toInt 32 and int.parse ?

18)   Difference between vs 2005 and 2008 ?

19)   What is the use of linq ?

20)   Is it possible to sort the dataset with out using dataview ?

21)   What is the uses  linq  over dataview ?

22)   H’w many types of authentication ? which  type  of authentication using in ur project ?

23)   What is the custom authentication ?

24)   Difference between client side state and server state ?  what are objects comes under client side and state side ?

25)   Uses of sessions  ?

26)   What is use of view state ?

27)   *H’w cache is implemented ? is server side or client side ?  ( iam getting this question in every interview )

---- U mentioned c  lang  also in ur resume 

Int p; int *p;

Difference between these two .. ?

For eg int p=30; int *p=30; what does it mean  ?

When did u last used  c – language  ?

I simply told in my b.tech 1^st  year ,later I never touched till now ….

 That’s it  my interview is comlplted but still some other questions I forgot , totally at about  50 mints it takes.



Iam very thankful to  Mr. Ravindra Babu who shared  his interview experince with us 
Please Send  ur interview  Experinces  To My Mail Id : nsubhash007@gmail.com


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