Styling React Component, Props, & States Flashcards
1
Q
A _______ renders a reusable piece of the UI.
a. JSX tag
b. JSX expression
c. Component
d. Module
A
c. Component
2
Q
How do you create a React component?
A
As either a JavaScript function or class
3
Q
T or F: React uses a templating language for creating components.
A
False. React components are written in plain JavaScript, with the help of JSX
4
Q
Which component do you usually pass to ReactDOM.render()?
A
Top-level component
5
Q
When should you break a component into smaller components?
A
When the component has too many responsibilities.
6
Q
When a component contains other components, it’s called:
A
Composition
7
Q
Why is a capital letter necessary in the component name?
A
To differentiate custom components from native DOM elements
