Ques:- How does one call a javascript function from the ajax code?
Asked In :-
Ques:- Does load runner support ajax apps?
Asked In :-
Ques:- Does ajax have significant accessibility or browser compatibility limitations? Do ajax applications break the back button? Is ajax compatible with rest? Are there security considerations with ajax dev
Asked In :-
Ques:- Some of the google examples you cite don’t use xml at all. Do I have to use xml and/or xslt in an ajax application?
Asked In :-
Ques:- Does java have support for comet style server-side push?
Asked In :-
Ques:- Explain Ajax polling?
Asked In :-
Ques:- Do ajax applications always deliver a better experience than that delivered by a traditional web application?
Asked In :-
Ques:- Which request is better, Get or Post?
Asked In :-
Ques:- What are the limitations of Ajax?
Asked In :-
Infinity Labs LLP,
Comments
Const FOF_CREATEPROGRESSDLG = &H0&
Const MyZip ="C:Documents and SettingsabcdDesktopWIPMyZipFile.zip"
Const File1 = "C:Documents and SettingsabcdDesktopWIPABCD.xml"
'-------------- create empty zip file ---------
'Create the basis of a zip file.
CreateObject("Scripting.FileSystemObject") _
.CreateTextFile(MyZip, True) _
.Write "PK" & Chr(5) & Chr(6) & String(18, vbNullChar)
'-------------- zip ---------------------------
'get ready to add files to zip
With CreateObject("Shell.Application")
'add files
.NameSpace(MyZip).CopyHere File1, FOF_CREATEPROGRESSDLG
End With
wScript.Sleep 1000
wscript.echo "Done!"
'-------end adding files to zip folder------------------------------
An Ajax Web Application tends to confuse end users if the network bandwidth is slow and there is no full postback running.
Ques:- What are all the different data types that JSON supports?
Asked In :-
brainstorm force,
Comments
JSON supports following data types:
String
Number
Boolean
Array
Object
Null
Ques:- What are the goals of Ajax?
Asked In :-
Comments
The basic goals of ASP.NET Ajax are:
Reduced web server hits
Reduced Network load
Interactive user interface
Platform and architecture neutrality
Support for both synchronous and asynchronous communication
Provide a server- and client-side framework
Ques:- What is the difference between proxied and proxyless calls in AJAX?
Asked In :-
Comments
Proxied calls are made through stub objects which can be called from PHP classes on the JavaScript side in AJAX.
Proxyless calls are made using utility JavaScript functions like HTML_AJAX.replace() and HTML_AJAX.append() in AJAX.
Ques:- How many types of ready states in Ajax?
Asked In :-
Comments
There are four ready states in Ajax:
Initialization
Request
Process
Ready
Ques:- What is the difference between RegisterClientScriptBlock, RegisterClientScriptInclude and RegisterClientScriptResource?
Asked In :-
Ques:- What are the types of post back in Ajax?
Asked In :-
Comments
There are two types of post backs:
Synchronous Postback
Asynchronous Postback
Ques:- How can we handle exception handling in Ajax?
Asked In :-
Comments
ErrorTemplate which is the child tag of Script Manager is used to handle exception handling in Ajax.
Ques:- What are the components of the ASP.NET Ajax Client Library?
Asked In :-
Comments
Following components are used in Ajax client library:
Component Layer
Core Services Layer
Browser Compatibility Layer
Ques:- What are the controls of the Script Management group?
Asked In :-
Comments
The controls of script Management group are:
ScriptManager
ScriptManagerProxy
The AJAX category on takluu.com is designed for aspiring web developers and frontend engineers who want to build seamless, responsive user experiences. As one of the most crucial technologies in modern web development, AJAX (Asynchronous JavaScript and XML) allows web pages to send and receive data from servers without reloading the entire page—making it a core topic in interviews.
This section covers the fundamentals of AJAX, including how it works, how to make XMLHttpRequest or use fetch() for server communication, and real-world scenarios such as form validation, dynamic content loading, and live search. We also explore how AJAX integrates with frameworks like jQuery, React, Angular, and Vanilla JavaScript.
Sample questions you’ll find here include:
-
“What is AJAX and how does it improve UX?”
-
“Difference between synchronous and asynchronous requests?”
-
“How to handle errors in AJAX calls?”
-
“Explain the role of Promises and async/await with AJAX.”
-
“How can you prevent caching issues in AJAX requests?”
Each topic is explained in a simple, human-friendly language with practical examples and diagrams to help you visualize the flow of requests. This category is curated based on real interview questions asked at top tech companies and startups.
So if you’re preparing for a frontend, full-stack, or JavaScript developer role—Takluu’s AJAX section is your go-to guide to crack every technical round with clarity and confidence.
