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Top 100+ questions and answers in React JS
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React JS
0
votes
Q: In which directory React Components are saved?
asked
Apr 14
in
React JS
by
SakshiSharma
react-js
reactjs
react-js-mcq
reactjs-mcq
reactmcq
0
votes
Q: Everything in React is a _____________
asked
Apr 14
in
React JS
by
SakshiSharma
react-js
reactjs
react-js-mcq
reactjs-mcq
reactmcq
0
votes
Q: _______________ captures user touch events
answered
Mar 19
in
React JS
by
rajeshsharma
react-native
reactnative
0
votes
Q: By writing CSS in JavaScript, you are isolating styles from _______________.
answered
Mar 19
in
React JS
by
rajeshsharma
#reactjs
#react-native
react-native-style
0
votes
Q: Which of the following option is not a React Native API?
answered
Mar 19
in
React JS
by
rajeshsharma
#react
native
react-native-api
0
votes
Q: Why react native expo blank white screen after splash screen
asked
Mar 11
in
React JS
by
rajeshsharma
react-screen
react-expo-blank
blank-white-screen
splash-screen
0
votes
Q: Does the statics object work with ES6 classes in React?
answered
Feb 24
in
React JS
by
SakshiSharma
#es6-object
object-class
es6-class
0
votes
Q: Give an example of Reselect usage?
answered
Feb 24
in
React JS
by
SakshiSharma
#reselect-usage
reselect
reactjs
0
votes
Q: What are the main features of Reselect library?
answered
Feb 24
in
React JS
by
SakshiSharma
#reselect-library
reselect
reselect-features
0
votes
Q: How to use TypeScript in create-react-app application?
answered
Feb 24
in
React JS
by
SakshiSharma
#type-script
typescript
type-case
create-react-app
react-application
0
votes
Q: What is Relay?
answered
Feb 24
in
React JS
by
SakshiSharma
#relay-reactjs
reactjs-relay
relay
what-is-relay
0
votes
Q: Are custom DOM attributes supported in React v16?
answered
Feb 24
in
React JS
by
SakshiSharma
#custom-dom
reactjs-dom
react-dom
dom-v16
react-v16
0
votes
Q: Why should component names start with capital letter?
answered
Feb 24
in
React JS
by
SakshiSharma
#component-letter
reactjs-component
react-component-letter
0
votes
Q: What are the Pointer Events supported in React?
answered
Feb 24
in
React JS
by
SakshiSharma
#reactjs-pointer
pointer-events
pointer-eactjs-events
0
votes
Q: Why is isMounted() an anti-pattern and what is the proper solution?
answered
Feb 24
in
React JS
by
SakshiSharma
#ismounted
react-ismounted
reactjs-mounted
reactjs-anti-pattern
0
votes
Q: What are React Mixins?
answered
Feb 24
in
React JS
by
SakshiSharma
#react-mixins
mixins
reactjs
0
votes
Q: What is strict mode in React?
answered
Feb 24
in
React JS
by
SakshiSharma
#react-strict-mode
strict-mode
reactjs-modes
0
votes
Q: Why we need to pass a function to setState()?
answered
Feb 24
in
React JS
by
SakshiSharma
#reactjs-setstate
setstate-function
react-pass-function
0
votes
Q: What is a switching component?
answered
Feb 24
in
React JS
by
SakshiSharma
#switching-component
react-switching-component
reactjs-switching
0
votes
Q: What is the recommended ordering of methods in component class?
answered
Feb 24
in
React JS
by
SakshiSharma
#order-method
reactjs-order
component-class
component-class-order
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