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Web Technologies Mcq Questions [SET - 2] | Web Technologies Mcq Questions and Answers pdf

 

web technologies mcq questions and answers pdf



1. ________ function creates an XMLHttpRequest object, adds the function to beexecuted when the server response is ready, and sends the request off to the server.

     LoadDoc ()
    UDDI
     AjaxStrart()
ANSWER= (A)  LoadDoc ()

 

2. Ajax method and method is used to perform Ajax request

    Jquery
    json
    jphp
ANSWER= (A) Jquery

 

3.Jquery ajax is usefull while working with forms it consist of serialization ,client side ,validation ,it is

    true
    false
    both true and false
ANSWER= (A) true

 

4. Ajax is not programming language , itis

    true
    false
    both true and false
ANSWER= (A) true

 

5. long form of Ajax is

    Asynchronous java script & xml
    Asynchronous Java program
    Asynchronous xml language
ANSWER= (A) Asynchronous java script & xml

 

6. long form of WSDL is ___ 

    web services description language
    Web services deleted language
    Web services define language
ANSWER= (A) web services description language

 

7. XML-RPC is more about values transfer, although it can transfer structures such asstruts, lists etc. ,it is _______.

     true
    false
    both
ANSWER= (A) true

 

8. long form of UDDI is _______

    Universal description language
    Web services deleted language
    Universal description, discovery language
ANSWER= (C) Universal description, discovery language

 

9.  ______is a new technique for creating better, faster, and more interactive web applicationswith the help of XML, HTML, CSS and Java Script.

    Ajax
     XML
    SimpleXML
ANSWER= (A) Ajax

 

10. Every PHP statement ends with a semicolon (;).

     true
    false
    both a and b
ANSWER= (A) true

 

11. A class that is inherited from by another class. This is also called a ____

    child class
     class
    member function
ANSWER= (D) parent Class or base class

 

12. ________ a type of polymorphism in which some or all of operators have differentimplementations depending on the types of their arguments

    overloading
    data Abstraction
    Encapsulation
ANSWER= (A) overloading

 

13. The _____function rounds a floating-point number to its nearest integer:

    round
    min
     abs
ANSWER= (A) round

 

14. Which one of the following keyword is used to inherit our subclass into a superclass?

     . extends
    . implements
    . inherit
ANSWER= (A) . extends

 

15. Which keyword allows class members (methods and properties) to be used withoutneeding to instantiate a new instance of the class?

     protected
    final
     static
ANSWER= (C) static

 

16. _________ is a blue print of any object in OOP.

    class
    object
    Construct
ANSWER= (A) class

 

17.  long form of UDDI is _______

    Universal description language
    Web services deleted language
    Universal description,discovery language
ANSWER= (C) Universal description,discovery language

 

18. In Ajax XMLHttpRequest this object is used to exchange data with web server .

     true
    false
     both
ANSWER= (A) true

 

19.  __________Reduce the traffic travels between the client and the server

    Ajax
    HTML
    xml
ANSWER= (A) Ajax

 

20. The ajaxStart and ajaxStop are ______ that relate to all Ajax requests together

    event
    properties
    object
ANSWER= (A) event

 

21. ________Any representation of data in which the implementation details are hidden

    overloading
    data Abstraction
    Encapsulation
ANSWER= (B) data Abstraction

 

22. __________ refers to a concept where we encapsulate all the data and member functionstogether to form an object.

    overloading
    data Abstraction
    Encapsulation

ANSWER= (C)  Encapsulation

 

23. __________ These are the function defined inside a class and are used to access objectdata.

    child class
     class
    member function
ANSWER= (C)  member function

 

24. ________ This is a programmer-defined data type, which includes local functions as well aslocal data.

    child class
    class
    member function
ANSWER= (B) class

 

25. SOAP supports document-level transfer

    true
     false
    both
ANSWER= (A)  true

 

26.An _____ is an instance or occurrence of our class.....

    class
    object
    Construct
ANSWER= (B) object

 

27. The ability to hide the details of implementation is known as _____.

    Abstract class
     Interface
    Encapsulation
ANSWER= (C) Encapsulation

 

28.  Which keyword is used to refer to properties or methods within the class itself?

    . private
    public
    protected
ANSWER= (D) . $this

 

29.the long form of axis is Asynchronous java script & xml

     true
    false
    both a and b
ANSWER= (A) true

 

30. Validation means check the input submitted by the user.

     true
    false
     both a and b
ANSWER= (A)  true

 

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