ASP.NET AJAX - DotNet Programming Interview Questions and Answers | LucentBlackBoard

Home > Technical Interviews > Computer Science & Engineering > DotNet Programming > ASP.NET AJAX Questions and Answers

16.	What does the DynamicPopulateExtender control do?
	The DynamicPopulateExtender control populates the contents of a control dynamically. It enables you to send an asynchronous call to the server that dynamically populates the contents of a control. TheDynamicPopulateExtender control replaces the contents of a control with the result of a Web service or page method call.

17.	What does the MinimumPrefixLength property of the AutoCompleteExtender control do?
	The MinimumPrefixLength property sets the minimum number of characters that must be entered before getting suggestions from the Web service.

18.	What is the importance of client-side libraries?
	Client-side libraries contain built-in code to make asynchronous calls over XMLHTTP. These libraries automatically handle browser compatibility issues. These libraries are based on a programming model similar to ASP.NET.

19.	Can we call server-side code from JavaScript?
	Yes, page methods and Web services are the two techniques to call the server-side code from JavaScript.

20.	What are the components of the ASP.NET AJAX architecture?
	You can divide the ASP.NET AJAX architecture into two components - AJAX client architecture and AJAX server architecture.

Previous 1 2 3 4 5 6 7 8 Next

LucentBlackBoard.com has the web's largest collection of over 15,000 aptitude questions and answers with detailed explanation which include subjects like Arithmetic Aptitude, Logical Reasoning, Verbal Ability, General Knowledge, Programming Skills and more!

Our online education portal provides a unique and standard learning experience for students. We enable the students to prepare for most of the entrance and competitive exams like MBA (MAT, GMAT), Engineering (IIT-JEE, AIEEE, GATE), Employment (IAS, Bank PO, Railway, UGCNET), Civil Services and many more. We bring you the best in education by providing technical excellence and creating innovative solutions. We provide facility for online test preparation that offers 24/7 access to relevant subject matter and relative tests. These test preparations help the students to groom themselves and get prepared before actually facing the examination.