Answer Posted / kondapallysantoshkumar
every COM object supports atleast one interfaceie IUNKNOWN
interface.each interface supports method acess data and
perform operations transperantely to the programmer,example
iunknown supports 3 methods addref(),release
(),queryinterface().if p is apointer to any iunknow.p-
>addref()increments the reference count
2)release().p->deleting the obkects when the reference
count reaches zero.,
3)queryinterface(idesired,pdesired).p->checks to see if the
current interface supports another interface
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Describe session handling in a webfarm, how does it work and what are the limits?
What are different methods of session maintenance in asp.net?
What is postback request?
Explain the difference between AutoPostBack and IspostBack in ASP.NET?
Explain server side state management system.
What are the types of caching in asp.net?
there is two functions function a and function b like fun a(){.... ..... } fun b() { } in function b i write the coding to add two numbers and i need to dispaly the sum result in function a with out using global variable. how we do?
Is asp.net and .net the same?
Define the term Web Garden?
How can we prepairing Interview
How do I create a web form?
What does clearing cache?
Explain the difference between overriding and overloading?
Explain about consistent programming model in the .NET framework?
What are strong names?
