Quiz of React

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Quiz 1 : React is mainly used for _______ (if needed, google it)

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a. building User Interface
b. building Database
c. building User Data Flow
d. building Shop

Quiz 2 : How do you declare a class called “myClass” in react?

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a. class = “myClass”
b. Class = “myClass”
c. className = “myClass”
d. I don’t know

Quiz 3 : Which method will you use in react to display components for each object in an array?

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a. filter
b. find
c. map
d. for

Quiz 4 : How will create a state with a default value “JingaLala”?

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a. const { name, setName } = useState(“JingaLala”);
b. [name, setName] = UseState(“JingaLala”);
c. const ( name, setName ) = useState(“JingaLala”);
d. const [name, setName] = useState(“JingaLala”);

Quiz 5 : Why can’t we declare a class with the “class” keyword in React?

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a. We should use class instead of className
b. class is a reserved keyword in javascript
c. We can use any name
d. None

Quiz 6 : What is  JSX?

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a. Javascript Html
b. Javascript XML
c. React XML
d. Javascript Http

Quiz 7 : When creating a component in React, the first letter of that function name should be in ____

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a. Uppercase
b. Lowercase
c. I can use Both
d. None

Quiz 8 : What is the correct way of creating a component in react?

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a. function nayika() { return <h3>Mousumi </h3>}
b. function Nokiya() [ return <h3> Mousumi <h3> ]
c. function Nayika() ( return <h3> Mousumi </h3> )
d. function Nayika() { return <h3> Mousumi </h3> }