Learn How Coding Concepts Apply to Lightning Web Components

 

Quiz

+100 points

1How does rerendering work for a Lightning web component?

A.The Lightning Web Components engine re-renders the component on the server only when needed.

B.You initiate re-rendering by calling the rerender() function in JavaScript.

C.When an observed property changes, the component re-renders automatically on the client.

D.The component re-renders on the server the first time you request the page, and on the client thereafter

2How do components pass information up to a parent component?

A.By firing DOM events

B.By changing the value of a public property in the parent

C.By calling a public method in the parent

D.B and C

E.A and C