Web Technologies Mcq Questions [SET - 6] | Introduction to Internet and Web Technology Mcq Examveda

 

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

A) class
B)  object
C) Construct
D) Serializing

ANSWER= (A) class

 

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

A) class
B) object
C)  Construct
D) Serializing

ANSWER= (B) object

 

3. The _____ method starts with two underscores (__).

A) class
B) object
C) Construct
D) Serializing

ANSWER= (C) Construct

 

4. An XML element can contain ___

A) text elements attribute
B) only attribute
C) element
D) none of these

ANSWER= (A) text elements attribute

 

5. The _______ defines a standard way for accessing and manipulating HTMLdocuments. It presents an HTML document as a tree-structure.

A) HTML DOM
B)  CSS
C) XML
D) Form

ANSWER= (A) HTML DOM

 

6.__________ is used to display data and focuses on how data looks.

A) HTML
B) xml
C) css
D) none of these

ANSWER= (A) HTML

 

7. _________ is a software and hardware independent tool used to transport andstore data. It focuses on what data is.

A)  XML
B) HTML
C) CSS
D) none of these

ANSWER= (A) XML

 

8. _______an object means converting it to a byte stream representation that can bestored into file. 

A) class
B)  object
C) Construct
D) Serializing

ANSWER= (A) Serializing

 

9.  ________ define the properties and method for accessing and editing xml & htmldocument

A) Xml_DOM
B) XML-Persor
C) HTMl
D)  none of these

ANSWER= (A) Xml_DOM

 

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

A) . extends
B) . implements
C)  . inherit
D) . include

ANSWER= (A) . extends

 

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

A) . private
B)  public
C) protected
D)  $this

ANSWER= (A)  . private

 

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

A) protected
B)  final
C)  static
D) private

ANSWER= (B)  final

 

13. Xml is use to separate the_____ form design.

A) Data
B)  table
C) file
D) none of these

ANSWER= (A)  Data

 

14. CSS is use to separate data from _____.

A)  tag
B) data
C) file
D) table

ANSWER= (A) tag

 

15._________ An array with a numeric index. Values are stored and accessed in linear fashion.

A) associative array
B) multidimensional array
C) Numeric array
D) None of these

ANSWER= (C) Numeric array

 

16.  ___________ After submitted by data, The data has sent to a server and perform validationchecks in server machine.

A) Client-Side Validation
B) Server Side Validation −
C) input type validation
D) output type validation

ANSWER= (B) Server Side Validation −

 

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

A) child class
B)  class
C) member function
D) parent Class

ANSWER= (C) member function

 

18.  _________ Validation is performed on the client machine web browsers.

A) Client-Side Validation
B) Server Side Validation −
C) input type validation
D) output type validation

ANSWER= (A) Client-Side Validation

 

19.  ----------is a technique for creating fast and dynamic web page.

A) Ajax
B) xml
C)  HTML
D) non of these

ANSWER= (A) Ajax

 

20. allows to web pages to be upload asynchronously and exchange the smallof data wit server .

A) Ajax
B) xml
C) HTML
D) CSS

ANSWER= (A) Ajax

 

21. ___________ After submitted by data, The data has sent to a server and perform validationchecks in server machine.

A) Client-Side Validation
B) Server Side Validation −
C)  input type validation
D) output type validation

ANSWER= (B) Server Side Validation −

 

22. __________ An array containing one or more arrays and values are accessed usingmultiple indices

A) associative array
B) multidimensional array
C)  Numeric array
D) Discussion

ANSWER= (B) multidimensional array

 

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

A) child class
B) class
C) member function
D) parent Class

ANSWER= (C) member function

 

24.long form of Ajax is

A)  Asynchronous java script & xml
B)  Asynchronous Java program
C) Asynchronous xml language
D) non of these

ANSWER= (A) Asynchronous java script & xml

 

25.long form of WSDL is ___ 

A) web services description language
B) Web services deleted language
C) Web services define language
D)  none of these

ANSWER= (A) web services description language

 

26. long form of UDDI is _______

A) Universal description language
B) Web services deleted language
C)  Universal description,discovery language
D) none of these

ANSWER= (C) Universal description,discovery language

 

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

A) true
B) false
C) both
D)  none of these

ANSWER= (A)  true

 

28. the sqrt() function returns the square root of a number:

A) true
B) false
C) both a and b
D) none of these

ANSWER= (A)  true

 

29. The round() function rounds a floating-point number to its nearest integer:

A) true
B) false
C) both a and b
D) none of these

ANSWER= (A) true

 

30. The rand() function generates a random number:

A)  true
B) false
C) both a and b
D)  none of these

ANSWER= (A)  true

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