What is the importence of the INTERFACE? but not the inheritence concept?and why we r declaring the empty methods in that? we can directly implements with in the class know? Tell me the importence?
2 4767is there any third party tools are using in .net technologies? what are there ? give me the brief introduction?
2180I have one application, one user purchase some products in my application? and another person came he is also purchase some products?how can we identify which user purchase which items? my answer is by using session id? but i dont know how? can u give me programming for that?
1 3581
Why we use dbms for projects? Why don’t we save any application data in separate files instead of dbms?
What describes a query?
What does postback mean?
What is inheritance and an how it be used, example with an example?
What are different types of authentication techniques that are used in connection strings to connect .net applications with microsoft sql server?
Explain the difference between the web config and machine config.
Web API uses which library for JSON serialization?
Explain what the contents of cookie?
How do you store a value in viewstate and retrieve them?
How do I upload a file from my ASP.NET page?
What is a url string?
Differentiate between namespace and assembly.
Which namespace is used by ado.net?
Explain one critical mapping?
What is query string?
