The main advantage of Server-Side Validation is if the user somehow bypasses the Client-Side Validation, we can still catch the problem on server-side. NET: Answer: View State is the method to preserve the Value of the Page and Controls between round trips. View State is turned on by default and normally serializes the data in every control on the page regardless of whether it is actually used during a post-back. That means that a new instance of a page is created every time when we make a request to the server to get the page and after the round trip our page has been lost immediately Answer: Caching is one of the most interesting concept and operation in ASP. If you can handle it, you can run any web application by applying the caching concept depending on the requirements.
Caching is for providing solutions or the results to the users depending on their request, admin needs to recreate the pages often depending on user requests…STOP!!!
"A cache simply stores the output generated by a page in the memory and this saved output (cache) will serve us (users) in the future.".
Types For further information click on the link: Answer: A theme is a collection of settings that define the look of controls and web pages.
In this way you can configure settings independently from your code.