Questions and Answers

73. What does the “EnableViewState” property do? Why do we want it On or Off? The EnableViewState property enables the ViewState property on the page. It is set to On …

67. Where should the data validations be performed-at the client side or at the server side and why? Data validations should be done primarily at the client side and the …

61. What do you understand by aggregate dependency? Aggregate dependency allows multiple dependencies to be aggregated for content that depends on more than one resource. In such type of dependency, …

55. What are Custom User Controls in ASP.NET? The custom user controls are the controls that are defined by developers. These controls are a mixture of custom behavior and predefined …

49. What is the difference between page-level caching and fragment caching? In the page-level caching, an entire Web page is cached; whereas, in the fragment caching, a part of the …

43. How can you implement the postback property of an ASP.NET control? You need to set the AutoPostBack property to True to implement the PostBack property of controls.

37. How does a content page differ from a master page? A content page does not have complete HTML source code; whereas a master page has complete HTML source code …

31. Which method is used to force all the validation controls to run? The Page.Validate() method is used to force all the validation controls to run and to perform validation. …

25. What is tracing? Where is it used? Tracing displays the details about how the code was executed. It refers to collecting information about the application while it is running. …

19. What is the difference between a default skin and a named skin? The default skin is applied to all the Web server controls in a Web form, which are …