L&T Interview Questions

Round1
1.Tell me abt ur self?
2.Working in web or window application?
3.What is abstract?
4.Why we need abstract if we have interface? Diff?
5.How will u share dll commonly for all projects?
6.What is design patterns?
7.Diff b/w .net frame4.0 and 3.5?
8.Why u used .net frame4.0 in ur project?
9.What features available in .net frame3.5?
10. What is custom control?
11. How will u increase ur project performance?
12. How u handle memory? Clear particular object memory?
13. How will u deploy ur application?
14. What are all process inside wcf?
15. What is operation contract?
16. What is service contract? Why we need this?
17. How u return dataset from service?.
18. Purpose of wcf? Process inside wcf.
19. What are types (not datatype) of parameters in stored proc?
20. Can we use stored procedure inside function?
21. Can we use function inside stored procedure?.
22. What is view?.
23. Can we use dml in view?. Brief?.
24. Types of join?
25. What is left outer join?
26. What is equi join?.
27. Select a record from table where name contains (aphostorpe)'? i
used where condition with escape character. She asked another type to
retrieve?.
28. What is sql parameter in .net? Write code in paper.
29. What is varchar and nvarchar?
30. Size used to stored in varchar and nvarchar?
31. What is nhibernate?
32. What is windows service? For what scenario u used?.
33. How u install and uninstall windows service?
34. How u create a window service and steps to develop?.
35. Did u used collections?
36. What is hashtable and dictionary?. Diff?.
37. What is reflection?.
38. Write a sql query to get all employees anniversary day on daily basis?.
39. What poc's u done?.
40. What is active directory?. How u retrieve user information?. Write code?.
41. What is mvc?
42. What is the roles of model view controller?
43. How the url process in mvc?
44. What is trigger?.
45. I created before insert trigger and i'm using insert query inside
trigger. Which insert execute first?
46. What will happen if trigger insert executes if already insert
query sending?.

Round2
1. tell me about yourself?
2. Tell me about current project?
3. For what scenario u used wcf?.
4. What advantages we have in wcf?.
5. What is design patterns?. What pattern u using in ur project?.
6. What is 3 tier architecture?. Why we need this?.
7. Tell me about more generic mvc for all languages?.
8. Why u choose mvc if we have .net?.
9. What is core process in mvc?.
10. What is the quality of delivery?. What parameters u will see?.
11. How will u satisfy your client in your project?.
12. Give me project estimation for the requirement "create one page
with around 10 controls including 6 drop downs. i need to insert
values from the ui to database.". Give break ups and estimation. (this
question takes more arguments, finally he accepted me for timing)
13. Create a database structure for the one line requirement "i would
like to store details of addresses of my company and my customers"
(this question also takes more conversion)
14. What charts u used in your project?
15. What is transaction? Write code to implement in .net?.
16. What will u do on first day if we offer job in l&t?
17. How u see yourself in 5 years?.
18. How u see yourself in 10 years?.
19. Are you ready for working in other languages if we dont ve
projects in .net?. How long take to u to prepare?
20. What u expect from l&t apart from salary?.
21. Do u ve any questions?

Round3
its hr round. Asked about relocation, about current company, project,
why u relieving, previous companies, salary expected, finally
submitting documents and filling employee approval form for offer.