Choose the correct statement about the following code:
<> <h1>...</h1> <p>...</p> </>
This is valid React code.
This is not valid React code
This is valid JavaScript code
This is a valid HTML tag
In React, you can only have one root element in a component.
True
False
Which of the following statements are true about JSX?
Choose all that apply.
JSX allows you to use JavaScript functions as attributes
JSX allows you to include expressions in your code.
JSX elements must be written in all uppercase.
JSX elements must be self-closing.
JSX elements can have multiple children.
What is the output of the following JSX code block?
const myList = ['apple', 'banana', 'orange']; const listItems = myList.map((item) => <li key={item}>{item}</li> ); return ( <ul>{listItems}</ul> );
<li>apple</li><li>banana</li><li>orange</li>
<ul> [<li>apple</li>, <li>banana</li>, <li>orange</li>] </ul>
[<ul>,<li>apple</li>, <li>banana</li>, <li>orange</li>,<ul>]
<ul><li>apple</li><li>banana</li><li>orange</li></ul>
Which of the following is true about props in React?
Props should be used for values that will not change within a component.
The prop value must be wrapped in quotes.
Props should only be used for simple data types, such as strings and numbers.
Props are mutable and can be changed within a component.