source of truth can be anything
source of truth is a component state
source of truth is DOM
none of the above
vendor/js/components/
components/js
js/components
vendor/components
Runs react local development server
transfer files all the JavaScript down into one file
a module blunder
Unique among his siblings only
Unique in the DOM
Does not requires to be unique
all of the above
Apple
Facebook
Google
Twitter
componentsDidUpdate
componentDidMaunt
willComponentsUpdate
ShouldComponentUpdate
When we want to replace redux
When we want to break our production app
When we want to improve performance
Sinon
Chai
Jest
Mocha
React.lazy
React.memo
React.fallback
React.split
To complete the update
To optimize for all devices
To change the layout of the screen
when you need the browser to paint before the effectors
Imerative
Integrated
Declarative
closed
to bind the function
to call the function
to directly access the DOM node
to refer to another JS file
External storage of the component
A permanent storage
Internal storage of the component
None of the above
True
False
Cannot say
None of above
Render with arguments
PropTypes
SetState
Props
Services & Components
State & Component
State & Props
State & Services
React.js
React
ReactJS
All of the above
It is a module bundler
The “webpack” command is used to transpile all the JavaScript down into one file
It runs React local development server
Inside the vendor/components/
Inside the vendor/
Inside the js/components/
Inside the external/components/
this.setChangeState
this.State{}
this.setState
