Ajax Objective type Questions and Answers

31.__________ JavaScript is also called server-side JavaScript.
A. Microsoft
B. LiveWire
C. Navigator
D. Native
Ans: B

32. Is the AjaxControlToolkit.dll file installed in the Global Assembly Cache?
A. Yes
B. No
Ans: B

33.Extensible HTML (XHTML) is a markup language that provides....
A. the mixture expressions of HTML and Javascript.
B. the mixture expressions of HTML and XSL.
C. the mixture expressions of HTML and XML.
D. All of above
Ans: C

34.If you want to create a secure application you should not use AJAX.
A. True
B. False
Ans: A

35. If you want the page to show in a search engine, you must use AJAX.
A. True
B. False
Ans: B

36.Which of following has AJAX is a built-in functionality?
A. .NET Framework 3.5
B. .NET Framework 2.0
C. .NET Framework 3.0
D. .NET Framework 4.0
Ans: D

37._____ JavaScript statements embedded in an HTML page can respond to user events such as mouse-clicks, form input, and page navigation.
A. Client-side
B. Server-side
C. Local
D. Native
Ans: A

38.Which of the following is not a valid JavaScript variable name?
A. 21abc
B. abc21
C. _abc
D. None of above
Ans: A

39.Which of the following attribute can hold the JavaScript version?
A. SCRIPT
B. LANGUAGE
C. VERSION
D. None of above
Ans: B

40.What is the correct syntax for referring to an external script called " myScript.js"?
A. <script href=" myScript.js">
B. <script name=" myScript.js">
C. <script src=" myScript.js">
D. None of above
Ans: C

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6

Ajax Online Quiz Questions And Answers

21.The.....property holds the status of the XMLHttpRequest.
A. onreadystatechange
B. readyState
C. status
D. done
Ans: B

22. .....stores a function (or the name of a function) to be called automatically each time the readyState property changes.
A. onreadystatechange
B. readyState
C. status
D. All of above
Ans: A

23.A callback function is a function passed as a parameter to another function.True or False?
A. True
B. False
Ans: A

24.AJAX can not be used for interactive communication with an XML file.
A. True
B. False
Ans: B

25.AJAX is not a new programming language, but a new way to use existing standards.
A. True
B. False
Ans: A

26. JSON is not a safe data interchange format in JavaScript, which is also difficult to understand.
A. True
B. False
Ans: B

27.  What is true about AJAX?
(a)It is difficult to bookmark a particular state of the application.
(b)Response time may be slow because different controls of a page are loaded at different time.
A. a
B. b
C. a & b
D. both are false
Ans: C

28.Can we call server-side code from JavaScript?
A. Yes
B. No
C. Can't say
Ans: A

29.Can we nest the UpdatePanel controls?
A. Yes
B. No
Ans: A

30.Is it possible to use multiple ScriptManager controls on a Web page?
A. Yes
B. No
Ans: B

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6

Ajax Multiple Choice Questions And Answers

11.Ajax uses XML for coding and transferring formatted information between server and client.True or False?
A. True
B. False
Ans: A

12. Sending a Ajax request to web server
A. Push & pop
B. Open & send
C. Demand & get
D. Req & receive
Ans: B

13.Control that group of server control and monitored their post back and rendering process
A. UpdateControl
B. UpdatePanel
C. UpdateControlPanel
D. Iframe
Ans: B

14.__________ajax control enables you to place scripts and service into your content page.
A. ScriptManager
B. Panel
C. ScriptManagerProxy
D. Timer
Ans: C

15. In ajax how the request will be processed?
A. HttpXmlRequest
B. Httprequest
C. XMLHttpRequest
D. None of these
Ans: C

16. _____________ control includes downloading Microsoft Ajax Library scripts to the browser and coordinating partial-page updates that are enabled by using updatepanel controls.
A. ScriptManager
B. UpdatePanel
C. Timer
D. UpdateProgress
Ans: A

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.JavaScript/DOM is used to display/interact with the information.True or False?
A. True
B. False
Ans: A

19.setRequestHeader()method adds HTTP headers to the request.
A. True
B. False
Ans: A

20.If the response from the server is not XML, use the.....property.
A. responseXML
B. responseText
C. innerHTML
D. None of above
Ans: B

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6

Top 60 Ajax Objective type Questions and Answers

1.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

2. What sever support AJAX ?
A. SMTP
B. WWW
C. HTTP
D. None of above
Ans: C

3.ActiveX can be disabled via browser settings?
A. True
B. False
Ans: A

4.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 above
Ans: A

5. AJAX comes in _____.
A. 2003
B. 2005
C. 2004
D. 2006
Ans: B

6.Can AJAX technology work on web servers other than IIS?
A. Yes
B. No
Ans: A

7.Can Ajax be implemented in browsers that do not support the XmlHttpRequest object?
A. Yes
B. No
Ans: A

8.Can we override the EnablePartialRendering property of the ScriptManager class?
A. Yes
B. No
Ans: A

9.Using AJAX we can made our web page.
A. easy to connect web page with server
B. more interactive and faster
C. more dynamic
D. None of these
Ans: B

10._____ JavaScript is also called client-side JavaScript.
A. Microsoft
B. Navigator
C. LiveWire
D. Native
Ans: B

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6