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Web Technologies Mcq Questions [SET - 7] | Web Technologies Multiple Choice Questions

 

web technologies multiple choice questions




1. ________ is a server scripting language, and a powerful tool for making dynamicand interactive Web pages.

    PHP
    java script
    Angular js

ANSWER= (A) PHP

 

2._______ is a object oriented programming language , it is used to create theobject…

    PHP
    java script
    Angular js

ANSWER= (A) PHP

 

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

    child class
    class
    member function

ANSWER= (B)  class

 

4. Core PHP means solving a Mathematical problem by using paper and pen and Frame workmeans solving Mathematical problem by using a calculator.

    true
    false
    both a and b

ANSWER= (A)  true

 

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

    true
    false
    both a and b

ANSWER= (A) true

 

6. A class property used by another class is called ______.

    Abstract class
    Interface
    Encapsulation

ANSWER= (A) inheritance.

 

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

    Abstract class
    Interface
     Encapsulation

ANSWER= (C) Encapsulation

 

8. In PHP, there are three types of arrays:

    Indexed arrays -
    Associative arrays -
    Multidimensional arrays -

ANSWER= (D)  all of the above

 

9. in PHP ,The____ function is used to return the length (the number ofelements) of an array:

     count
     min
    abs

ANSWER= (A) count

 

10. java script was designed as a _____ scripting language.

     get
    Post
    Server

ANSWER= (D) Client

 

11. HTTP stands for ___________.

    Hyper text transfer protocol
    hyper text mark protocol
    File transfer protocol

ANSWER= (A) Hyper text transfer protocol

 

12. To upload the file ________ array is used.

    $Files
    $load
    $New

ANSWER= (A)  $Files

 

13.  PHP was designed as a ________ scripting language.

    Sever side
    client slide
    compiler

ANSWER= (A) Sever side

 

14. ____________is about communication between web clients and servers

    WWW
    HTML
     TCP
ANSWER= (A) WWW

 

15.  Communication between client computers and web servers is done by sending_________________.

    HTTP request & HTTP Responses
    GET & POST
    TCP & FTP

ANSWER= (A)  HTTP request & HTTP Responses

 

16. A ______is a small file that the server embeds on the user's computer. Each timethe same computer requests a page with a browser, it will send the ________ too.

    Cookie & cookie
    FTP & TCP
    GET & POST

ANSWER= (A)   Cookie & cookie

 

17. The index can be assigned automatically (index always starts at 0), likethis: $cars = array("Volvo", "BMW", "Toyota");

     true
    false
     both a and b

ANSWER= (A)  true

 

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

    overloading
     data Abstraction
    Encapsulation

ANSWER= (B) data Abstraction

 

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

    overloading
    data Abstraction
     Encapsulation

ANSWER= (A) Encapsulation

 

20. Classes and objects are the two main aspects of __________________

    object oriented programming
    constructor and destructor
    object and array

ANSWER= (A) object oriented programming

 

21. A constructor allows you to initialize an object's properties upon creation of theobject.

    true
    false
    both a and b

ANSWER= (A) true

 

22. Get and ________ are two HTTP methods that a client use to pass from dataserver.

     get
    Post
    Server

ANSWER= (B) Post

 

23. ______ tag is used for multiple selections.

    select tag
     text tag
    list tag

ANSWER= (A)  select tag

 

24. If you create a _______function, PHP will automatically call this function whenyou create an object from a class.

     __construct()
    ___destruct()
    both a and b

ANSWER= (A) __construct()

 

25. URL stands for ____________ .

A. Uniform resource locator

B. Universal resource location

C. Universe research land mark

D. non of theses

Discussion

A. Uniform resource locator





ANSWER= (A) Types 2nd options

 

26. The __________ array contains information from the web server.

     S_client
    S_server
    dynamic

ANSWER= (B) S_server

 

27. The _________ works through request header and response.

    Authentication
     Authority
    Responsibility

ANSWER= (A) Authentication

 

28. _____________ is a php super global variable which is used to access globalvariable from anywhere in PHP script.

     $_ localb
    $_Global
    Client

ANSWER= (B) $_Global

 

29. The _____ functions can be used to find the lowest or highest value in a list ofarguments:

    count & num
    min & max
    abs & count

ANSWER= (B) min & max

 

30. The _____ function returns the absolute (positive) value of a number:

    count
    min
     abs

ANSWER= (C) abs




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