Olete.in – MCQs, Mock Tests & Government Job Prep | AJAX Ajax Multiple Choice Question

What is AJAX?

1. is a programme
2. is a country name
3. is a football club name
4. None of These

✅ Correct Answer: 1

What sever support AJAX?

1. SMTP
2. WWW
3. HTTP
4. None of the above

✅ Correct Answer: 3

AJAX Stands for:

1. Asynchronous Javascript and XML
2. Abstract JSON and XML
3. Another Java Abstraction for X-Windows
4. Another Java and XML Library

✅ Correct Answer: 1

What makes Ajax unique?

1. It works as a stand-alone Web-development tool.
2. It works the same with all Web browsers.
3. It uses C++ as its programming language.
4. It makes data requests asynchronously.

✅ Correct Answer: 4

What does the XMLHttpRequest object accomplish in Ajax?

1. It’s the programming language used to develop Ajax applications.
2. It provides a means of exchanging structured data between the Web server and the client.
3. It provides the ability to asynchronously exchange data between Web browsers and a Web server.
4. It provides the ability to mark up and style the display of Web-page text.

✅ Correct Answer: 3

_______ Of the following technologies, which one provides the ability to dynamically interact with Web page layout?

1. JavaScript.
2. XML
3. Document Object Model.
4. HTML

✅ Correct Answer: 3

What is the first step in creating a Joke of the Day application?

1. Create the application’s text file.
2. Write the application’s HTML.
3. Turn the HTML application into an Ajax application.
4. Upload the application to a Web server.

✅ Correct Answer: 2

Which one of these legendary Greek mythical figures or places is the code name for Microsoft’s version of AJAX?

1. Oracle
2. Atlas
3. Hercules
4. Delphi

✅ Correct Answer: 2

Which Web browser is the least optimized for Microsoft’s version of AJAX?

1. Firefox
2. Opera
3. Safari
4. Internet Explorer

✅ Correct Answer: 3

Which one of these technologies is NOT used in AJAX?

1. CSS
2. DOM
3. DHTML
4. Flash

✅ Correct Answer: 4

AJAX comes in ____.

1. 2003
2. 2005
3. 2004
4. 2006

✅ Correct Answer: 2

AJAX made popular by

1. Microsoft
2. IBM
3. Sun Microsystem
4. Google

✅ Correct Answer: 4

AJAX based on

1. JavaScript and XML
2. JavaScript and Java
3. VBScript and XML
4. JavaScript and HTTP requests

✅ Correct Answer: 1

Using AJAX we can make our web page

1. more interactive and faster
2. easy to connect web page with server
3. more dynamic
4. None of these

✅ Correct Answer: 1

What does the <noscript> tag do?

1. Enclose text to be displayed by non-JavaScript browsers.
2. Prevents scripts on the page from executing.
3. Describes certain low-budget movies.
4. None of these

✅ Correct Answer: 1

How many types of triggers are present in update panel? one two

1. One
2. TWO
3. three
4. four

✅ Correct Answer: 2

Which of the following are the features of Ajax?

1. Live data binding
2. Declarative instantiation of client components
3. Client-side template rendering
4. all of the above

✅ Correct Answer: 4

The advantages of Ajax is _______________ .

1. Bandwidth utilization
2. More interactive
3. Speeder retrieval of data
4. All of the these

✅ Correct Answer: 4

Which of the following makes Ajax unique?

1. It works the same with all Web browsers.
2. It works as a stand-alone Web-development tool.
3. It makes data requests asynchronously.
4. It uses C++ as its programming language.

✅ Correct Answer: 3

_________________ combination of technologies gives AJAX its name.

1. ASP and XAML
2. Atlas and XML
3. Asynchronous JavaScript and XML
4. None of the mentioned

✅ Correct Answer: 3

Which of the following made AJAX popular.

1. IBM
2. Microsoft
3. Sun Micro system
4. Google

✅ Correct Answer: 4

Which of the following technology is not used by Ajax?

1. JavaScript
2. Document Object Model
3. XMLHttpRequest
4. Flash

✅ Correct Answer: 4

Which of the following are controls of Ajax except ?

1. ScriptManager
2. UpdateData
3. ScriptManagerProxy
4. UpdatePanel

✅ Correct Answer: 2

_________________is the name of the DLL that contains Ajax control tool kit?

1. Ajaxtoolkit.dll
2. Ajaxcontroltoolkit.dll
3. Ajaxcontrol.dll
4. control.dll

✅ Correct Answer: 2

How can you test the Ajax code?

1. JSU
2. JSUnit
3. AjaxJSU
4. JSUnitAjax

✅ Correct Answer: 1

In Ajax ______________ready states are available.

1. 4
2. 6
3. 8
4. 2

✅ Correct Answer: 1

How many types of triggers are present in update panel?

1. 2
2. 3
3. 4
4. 5

✅ Correct Answer: 1

which of the following are the controls of Ajax? All of the mentioned

1. ScriptManager
2. ScriptManagerProxy
3. UpdateProgress
4. All of the mentioned

✅ Correct Answer: 4

_____________ are the advantages of Ajax?

1. Bandwidth utilization
2. More interactive
3. Speeder retrieval of data
4. All of the above

✅ Correct Answer: 4

What are the disadvantages of Ajax?

1. Debugging is difficult
2. Increases size of the requests
3. Slow and unreliable network connection.
4. All of the mentioned above

✅ Correct Answer: 4

What are the technologies used by Ajax? All of the above

1. XMLHttpRequest
2. Cascading Style Sheets (CSS)
3. Extensible HTML (XHTML)
4. All of the above

✅ Correct Answer: 4

How do we keep data inside an Object ?

1. Key : value
2. key = value
3. value : key
4. key = value

✅ Correct Answer: 1

Which is an AJAX function?

1. can load data from the server to a web browser without reloading (refreshing)
2. make code more concise
3. add style to the web page
4. create slide animations

✅ Correct Answer: 1

The functions provided by JQuery to hide elements are ...

1. fadeOut
2. fadeIn
3. fadeToggle
4. fadeSlow

✅ Correct Answer: 1

The function in JQuery that is used to ensure all the desired elements are displayed on the web page is ...

1. document ready()
2. document complete()
3. document all()
4. document display()

✅ Correct Answer: 1

Which is the wrong way to write variables in PHP?

1. $name
2. $_address
3. $1student
4. $school?

✅ Correct Answer: 3

The following is not a way of writing PHP code in HTML is ...

1. <? dan ?>
2. <?php dan ?>
3. <script language=”php”> dan </script>
4. <$ dan $>

✅ Correct Answer: 4

PHP is a server-side programming, where the code will be executed on the server side. The following which one can act as a server on a local computer ...

1. XAMPP
2. HTDOCS
3. APACHE
4. MYSQL

✅ Correct Answer: 3

The right syntax used to stop a loop when a condition occurs and continue the next loop is ...

1. WHILE
2. DO ... WHILE
3. BREAK
4. CONTINUE

✅ Correct Answer: 4

Which operator is used to calculate the modulo?

1. *
2. /
3. +/
4. %

✅ Correct Answer: 4

A PHP program will display the name of the month when entering a number between 1 and 12 in the input form. The use of the right branching is ...

1. IF
2. IF ... ELSE
3. IF - IF .. ELSE - ELSE
4. SWITCH

✅ Correct Answer: 4

Which jQuery function is used to prevent code from running, before the document is finished loading?

1. $(body).onload()
2. $(document).load()
3. $(document).ready()
4. None of the above

✅ Correct Answer: 3

Look at the following selector: $("div p"). What does it select?

1. The first p element inside a div element
2. All p elements inside a div element
3. All div elements with a p element
4. None of These

✅ Correct Answer: 2

Which jQuery method is used to perform an asynchronous HTTP request?

1. $(body).onload()
2. $(document).load()
3. $(document).ready()
4. None of These

✅ Correct Answer: 3

Which jQuery method is used to set one or more style properties for selected elements?

1. css()
2. style()
3. html()
4. both style and css

✅ Correct Answer: 1

With jQuery, look at the following selector: $("div.intro"). What does it select?

1. All div elements with id="intro"
2. All div elements with class="intro"
3. The first div element with class="intro"
4. The first div element with id="intro"

✅ Correct Answer: 2

What is the correct jQuery code to set the background color of all p elements to red?

1. $("p").manipulate("background-color","red");
2. $("p").style("background-color","red");
3. $("p").layout("background-color","red");
4. $("p").css("background-color","red");

✅ Correct Answer: 4

Which of the following is a use case of AJAX ?

1. Google Maps : A user can drag an entire map by using the mouse, rather than clicking on a button.
2. Google Suggest : As you type, Google offers suggestions. Use the arrow keys to navigate the results.
3. Chat room and messaging
4. All the options

✅ Correct Answer: 4

Which of the following is false about AJAX ?

1. AJAX IS Asystematic Javascript and XML
2. Update a web page without reloading the page
3. Request and Recieve data from a server - after the page has loaded
4. Send data to a server - in the background

✅ Correct Answer: 1

Which of the following is the true regarding prototype

1. We can add new properties at later stage to a function which will be shared across all the instances
2. The prototype is an object
3. Prototype is associated with every functions and objects by default
4. All the Options

✅ Correct Answer: 4