Question Bank for Sem 6 Ac unit I & II

1) Write a short note on Ajax / Explain the working of Ajax. Give examples of applications where AJAX is used.2) What are the different components of AJAX? Explain any two applications of Ajax.3) Explain the term Ajax.4) Write a short note on XMLHttpRequestObject.5) Explain the open method with its parameters for XMLHttpRequest object.6) How to create object of XMLHttpRequest for different types of browsers? Explain with code snippet.7) Explain with an appropriate example & diagram how Ajax works using XMLHttpRequest object. What is

Ajax? How does it works.8) Write an example to explain how to fetch data from the server?9) Explain with example following properties of XMLHttpRequest Object

i) Callback ii) readystate iii) status10) List & explain the defining principles of Ajax11) List the Advantages & Disadvantages of Ajax.12) How do you validate XML documents in AJAX applications?13) Write an AJAX program to search the book name according the character typed and display same list using

array14) What are the different methods used to fetch data from XMLHttpRequest object?15) Explain the following design issues with AJAX:-

Showing up in search enginesShowing users when text changes.

16) Explain working of AJAX from developers and users perspective.17) Write an AJAX program to search the book name according the character typed and display same list using

array.18) Write a program to display a message on button click.19) Write a program to read a text field with a button click20) Write short note on PHP.21) Explain basic PHP syntax by giving an appropriate example.22) How to declare array in PHP? How to access elements of array? Give example.23) Explain with an appropriate example how can you send Data to server with URL Encoding and will

recover it using GET & POST.24) Name the built in Javascript function to evaluate text sent back to you from Server. Explain with an example

how it works.25) Explain any four methods of XMLHttpRequest Method.26) Explain the fwrite() and fopen() function in PHP with prototypes.27) Explain with an example how validations can be performed on the Server using PHP script.28) An HTML form contains two textboxes to accept name & age, radio buttons to accept gender and a submit

button. Write code using AJAX that transfer this form data to a PHP page which displays it on the browser. 29) Write a program in ajax to display the last access date of a text file. 30) Explain Ajax driven menu system31) Considering an XML file given below, write an AJAX code that reads and displays data of this file.

<book id=”b1” name=”AJAX for dummies”>

<author> Hozner </author>

<pages> 360 </pages></book>

32) Explain any five browser event used in Ajax.