Category: General

IGate Recruitment, in written test has asked about to write an sql query for finding ‘n’ th highest salary from empolyee table. Here is a quick solution Query for Creating Test Table and inserting dummy data. SQL Query for Retrieving the ‘n’ th largest salary from EMPLOYEE table.

I found that lots of people our there are confused between abstract and interface, including me :-). So i formulated this simple table which list most of the differences between them. Index Abstract Interface 1 Cannot instantiate(not possible to create object of an abstract class) Cannot instantiate. (not possible to create object of an interface) […]

Sandro Villinger wrote an excellent article on speeding up boot-times, most of these articles do not go further than msconfig.exe, this article does. Windows 7 is a fast beast, especially when it comes to its startup process which was optimized dramatically compared to Windows Vista. No wonder, as Microsoft has a dedicated team focusing strictly […]

It’s a basics code, just sharing it since since will be useful for some body, who is in needy. I am just refresing my OOPS and Basic knowledge, just experimenting. Ha ha ha. Advice to guyz, don’t simply copy it, try to understand the logic and do it by yourself. PS: I have tested this […]

Recently I have been asked about a question in 2 interviews. There is a VB.NET Library which has a class having the following methods Developer has compiled it and Add reference to it in a C# Console Application. How the developer can use all these methods in C# ? The Concept in question was C# […]

I know when we moved from Visual Studio 2005 to Visual Studio 2008, so of you might have noticed we cannot see the “Add Web Reference” option on the right click context menu for the Project, while we are trying to add Web Reference. Some of them simply blame with out idea, like What microsoft […]