Ajax MCQ Questions With Answers

Ajax MCQ contain set of 30 Ajax MCQ Questions With Answers which will help you to clear beginner level quiz.



1- What is AJAX ?
A. is a program
B. is a country name
C. is a football club name
Ans: A
2- What sever support AJAX ?
A. SMTP
B. WWW
C. HTTP
Ans: C
3- AJAX Stands for:
A. Asynchronous Javascript and XML
B. Abstract JSON and XML
C. Another Java Abstraction for X-Windows
D. Another Java and XML Library
Ans: A
4- What makes Ajax unique?
A. It works as a stand-alone Web-development tool.
B. It works the same with all Web browsers.
C. It uses C++ as its programming language.
D. It makes data requests asynchronously.
Ans: D
5- What does the XMLHttpRequest object accomplish in Ajax?
A. It’s the programming language used to develop Ajax applications.
B. It provides a means of exchanging structured data between the Web server and client.
C. It provides the ability to asynchronously exchange data between Web browsers and a Web server.
D. It provides the ability to mark up and style the display of Web-page text.
Ans: C
6- Of the following technologies, which one provides the ability to dynamically interact with Web page layout?
A. JavaScript.
B. XML.
C. Document Object Model.
D. HTML.
Ans: C
7- What is the first step in creating a Joke of the Day application?
A. Create the application’s text file.
B. Write the application’s HTML.
C. Turn the HTML application into an Ajax application.
D. Upload the application to a Web server.
Ans: B
8- Ajax stands for Synchronous JavaScript and XML.
A. True
B. False
Ans: B
9- Ajax is a programming language.
A. True
B. False
Ans: B
10- Regarding the XMLHttpRequest Object, does the order in which one calls the “open” method and assign a function to the “onreadystatechange” event handler matter?
A. Yes
B. No
Ans: B
11- Can a call to the “send” method fire an error (assuming the user’s browser supports the XMLHttpRequest Object and the “send” method )?
A. Yes
B. No
Ans: B
12- ActiveX can be disabled via browser settings.
A. True
B. False
Ans: A
13- The XMLHttpRequest object can be disabled via browser settings.
A. True
B. False
Ans: B
14- Assuming that “xmlhttp” is a user-defined variable that carrys the Ajax requesting object, xmlhttp.status can carry a value of 4 after a successful request.
A. True
B. False
Ans: B
15- The XMLHttpRequest object supports a method called “quit”.
A. True
B. False
Ans: B
16- Assuming that “xmlhttp” is a user-defined variable that carrys the Ajax requesting object, xmlhttp.status can carry a value of 0 after a successful request.
A. True
B. False
Ans: B
17- The XMLHttpRequest object can be used on subdomain1.mysite.com to request a page located at subdomain2.mysite.com according to the specification.
A. True
B. False
Ans: B
18- What combination of technologies gives AJAX its name?
A. ASP and XAML
B. Asynchronous JavaScript and XML
C. Autonomic Computing and DHTML
D. Atlas and XML
Ans: B
19- Which one of these legendary Greek mythical figures or places is the code name for Microsoft’s version of AJAX ?
A. Oracle
B. Atlas
C. Hercules
D. Delphi
Ans: B
21- Which Web browser is the least optimized for Microsoft’s version of AJAX?
A. Firefox
B. Opera
C. Safari
D. Internet Explorer
Ans: C
22- Which one of these technologies is NOT used in AJAX?
A. CSS
B. DOM
C. DHTML
D. FLASH
Ans: D
23- AJAX comes in _____.
A. 2003
B. 2005
C. 2004
D. 2006
Ans: B
24- AJAX made popular by
A. Microsoft
B. IBM
C. Sun Micro system
D. Google
Ans: D
25- AJAX based on ______ .
A. JavaScript and XML
B. JavaScript and Java
C. VBScript and XML
D. JavaScript and HTTP requests
Ans: A
26- Using AJAX we can made our web page.
A. more interactive and faster
B. easy to connect web page with server
C. more dynamic
Ans: A
27- What does the <noscript> tag do?
A. Enclose text to be displayed by non-JavaScript browsers.
B. Prevents scripts on the page from executing.
C. Describes certain low-budget movies.
D. None of the above
Ans: A
28- Why so JavaScript and Java have similar name?
A. JavaScript is a stripped-down version of Java
B. JavaScript’s syntax is loosely based on Java’s
C. They both originated on the island of Java
D. None of the above
Ans: B
29- When a user views a page containing a JavaScript program, which machine actually executes the script?
A. The User’s machine running a Web browser
B. The Web server
C. A central machine deep within Netscape’s corporate offices
D. None of the above
Ans: A
30- _____ JavaScript is also called client-side JavaScript.
A. Microsoft
B. Navigator
C. LiveWire
D. Native
Ans: B
31- _______ JavaScript is also called server-side JavaScript.
A. Microsoft
B. Navigator
C. LiveWire
Ans: C