Are you searching for Interview Questions and answers of Ajax? You are the right place. Here We have listed AJAX Interview Questions and Answers for freshers/beginners and experienced with examples on Java, .Net and Php, using Xml and Json, asynchronous request handling, Ajax example with database and a lot of Ajax topics.
These questions will be helpful for your interview preparation. If you prepare these Ajax interview questions and answers you will get an idea on the frequently asked interview questions which will be helpful to crack an interview.
This technique is used to make internet faster and user friendly. It is not a programming language.
Answer: Absolutely. Java is a great fit for AJAX! You can use Java Enterprise Edition servers to generate AJAX client pages and to serve incoming AJAX requests, manage server side state for AJAX clients, and connect AJAX clients to your enterprise resources. The JavaServer Faces component model is a great fit for defining and using AJAX components.
Answer: There are two types of triggers used in update panel:
Answer: Following are the controls of Ajax:
Answer: Not necessarily. Ajax gives interaction designers more flexibility. However, the more power we have, the more caution we must use in exercising it. We must be careful to use Ajax to enhance the user experience of our applications, not degrade it.
Answer: AJAX requests should use an HTTP GET request when retrieving data where the data will not change for a given request URL. An HTTP POST should be used when state is updated on the server. This is in line with HTTP idempotency recommendations and is highly recommended for a consistent web application architecture.
Answer: HTML_AJAX hasn't had a stable release yet and the pear installer doesn't install non stable packages by default unless you specify a version.
Answer: Once all the major features are complete and the API has been tested, the roadmap gives an idea of whats left to be done.
Answer: Following browsers support AJAX:
Answer: # is treated as fragment delimiter to delimit the history state and && precedes is used to check on the information in the query string.
Answer: Just call the abort() method on the request.
Answer: The oldest PHP version i've fully tested HTML_AJAX is 4.3.11, but it should run on 4.2.0 without any problems. (Testing reports from PHP versions older then 4.3.11 would be appreciated.)
Answer: There are two methods used to transfer data between the two more more security domains:
Answer: AJAX uses following technologies: