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Ajax is a set of web development techniques that uses various web technologies (XML, HTML, CSS, and JavaScript) on the client-side to create asynchronous web applications. With Ajax, web applications can send and retrieve data from a server asynchronously without interfering with the display and behavior of the existing page.

Ajax MCQs: This section contains Ajax Multiple-Choice Questions with Answers. These Ajax MCQs are written for beginners as well as advanced, practice these MCQs to enhance and test the knowledge of Ajax.

 

questions

Title
Ajax is used for creating _____

Ajax is used for creating _____.

  1. Web applications
  2. Desktop applications
  3. System applications
  4. Both A. and B.
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Ajax stands for ______

Ajax stands for ______.

  1. Asynchronous JavaScript and XML
  2. Asynchronous JSON and XML
  3. Asynchronous Java and XML
  4. Asynchronous JavaScript and XMLHttpRequest
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Which are the two major features of AJAX?

Which are the two major features of AJAX?

  1. Make requests to the server without reloading the page
  2. Receive and work with data from the server
  3. Make requests to the server with reloading the page
  4. Only receive the data from the server
  5. Both A. and B.
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Which of the following feature makes the Ajax unique?

Which of the following feature makes the Ajax unique?

  1. It can work with all the databases
  2. It is a server-side application can also be used to create servers
  3. It can use Python & C++ for programming
  4. It makes data requests asynchronously
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Ajax sends data to a web server _____

Ajax sends data to a web server _____.

  1. in the background
  2. before loading the page
  3. with reloading the page
  4. All of the above
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Ajax updates a web page ____ reloading the page

Ajax updates a web page ____ reloading the page.

  1. with
  2. without
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How many types of triggers are present in update panel?

How many types of triggers are present in update panel?

  1. one
  2. two
  3. three
  4. four
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Which are the triggers present in update panel?

Which are the triggers present in update panel?

  1. PostTrigger and AsyncPostTrigger
  2. PostBackTrigger and SyncPostBackTrigger
  3. SyncPostBackTrigger and AsyncPostBackTrigger
  4. PostBackTrigger and AsyncPostBackTrigger
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Why PostBackTrigger is used in update panel?

Why PostBackTrigger is used in update panel?

  1. Specifies a control and event that will cause a full-page update
  2. Specifies a control and event that will cause a partial page update
  3. Specifies a control and event that will cause a full web application update
  4. Specifies a control and event that will cause a full web application refresh
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Why AsyncPostBackTrigger is used in update panel?

Why AsyncPostBackTrigger is used in update panel?

  1. Specifies a control and event that will cause a full-page update
  2. Specifies a control and event that will cause a partial page update
  3. Specifies a control and event that will cause a full web application update
  4. Specifies a control and event that will cause a full web application refresh
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Which formats are supported by Ajax to send and receive information?

Which formats are supported by Ajax to send and receive information?

  1. JSON, XML, HTML, SQL, MySQL, and Text Files
  2. JSON, XML, HTML, and Text Files
  3. JSON, XML, HTML, NoSQL, and Oracle
  4. JAVA, JSON, XML, HTML, Oracle, and Text Files
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Ajax technologies include ______

Ajax technologies include ______.

  1. HTML/XHTML and CSS
  2. DOM
  3. XML or JSON
  4. XMLHttpRequest
  5. JavaScript
  6. All of the above
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Which technologies give Ajax its name?

Which technologies give Ajax its name?

  1. Net and XML
  2. ASP and XML
  3. Asynchronous JavaScript, CSS, ASP, and XML
  4. Asynchronous JavaScript and XML
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Which company made Ajax popular?

Which company made Ajax popular?

  1. Oracle
  2. Google
  3. Microsoft
  4. Facebook
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Ajax is about updating ______, without reloading the full-page

Ajax is about updating ______, without reloading the full-page.

  1. parts of a web page
  2. parts of a database records
  3. parts of a HTML tags dynamically
  4. parts of a CSS classes dynamically
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What are the advantages of Ajax?

What are the advantages of Ajax?

  1. Bandwidth utilization
  2. More interactive
  3. Speeder retrieval of data
  4. All of the above
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What is update panel in Ajax?

What is update panel in Ajax?

  1. a server control used to update the specified portion of a web page
  2. server control used to update the full-page after reloading the page
  3. a dashboard used to update the specified portion of a web page
  4. None of the above
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Which object can be used to exchange data with a server behind the scenes?

Which object can be used to exchange data with a server behind the scenes?

  1. XMLHttpRequest
  2. HttpsRequest
  3. JSONHttpRequest
  4. All of the above
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What is the correct syntax to create an XMLHttpRequest object?

What is the correct syntax to create an XMLHttpRequest object?

  1. XMLHttpRequest() variable
  2. XMLHttpRequest() variable;
  3. variable = new XMLHttpRequest()
  4. variable = new XMLHttpRequest();
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Which method cancels the current request?

Which method cancels the current request?

  1. cancel()
  2. abort()
  3. stop()
  4. pause()
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total MCQs: 35

MCQs

35

Views

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Best Answers

299

Points

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