To answer this question, you need to understand the concept of AJAX (Asynchronous JavaScript and XML).
Option A) Aysnchronous Javascript and XML - This option is correct because AJAX stands for Asynchronous JavaScript and XML. It is a technique used in web development to allow web pages to update asynchronously by exchanging data with the server in the background. It uses JavaScript to make asynchronous requests to the server and XML or JSON to handle the data returned from the server.
Option B) Application Javascript and XML - This option is incorrect because it does not accurately represent the acronym AJAX.
Option C) Asynchronous JDK and XML - This option is incorrect because it does not accurately represent the acronym AJAX. JDK stands for Java Development Kit, which is unrelated to AJAX.
Option D) Application JDK and XML - This option is incorrect because it does not accurately represent the acronym AJAX. JDK stands for Java Development Kit, which is unrelated to AJAX.
The correct answer is A) Aysnchronous Javascript and XML because it accurately represents the acronym AJAX and describes its purpose in web development.