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Contact no.
(1).
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(21). What are the two ways that data gets handled in React?
state & props
services & components
(22).
(23). What does the "webpack" command do?
Transpiles all the Javascript down into one file
Runs react local development server.
A module bundler
(24).
(25). What is state in React?
A persistant storage
An internal data store (object) of a component.
(26).
(27). Everything in React is a _____________
Module
Component
Class
Object
(28). Which of the following is true about ng-app directive?
ng-app directive defines and links an AngularJS application to HTML.
ng-app directive indicates the start of the application.
Both of the above.
None of the above.
(29). Which of the following is true about ng-disabled directive?
ng-disabled directive can enable a given control.
- ng-disabled directive can disable a given control.
Both of the above.
None of the above.
(30).
$color = array('white', 'green', 'red'') Go to the editor Write a PHP script which will display the colors in the following way : Output : white, green, red, green red white
(31). Which of the following are correct ways of creating an array?
i) state[0] = "karnataka"; ii) $state[] = array("karnataka"); iii) $state[0] = "karnataka"; iv) $state = array("karnataka");
a) iii and iv
b) ii and iii
c) Only i
d) ii, iii and iv
(32). What will be the output of the following PHP code?
array ("population" => "11,35,000", "capital" => "Bangalore"), "Tamil Nadu" => array( "population" => "17,90,000", "capital" => "Chennai") ); echo $states["Karnataka"]["population"]; ?>
a) Karnataka 11,35,000
b) 11,35,000
c) population 11,35,000
d) Karnataka population
(33). Which of the following PHP function will return true if a variable is an array or false if it is not an array?
a) this_array()
b) is_array()
c) do_array()
d) in_array()
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