Important FAQ 
What is the Document Object Model (DOM)?
The Document Object Model (DOM) is a structured representation of a web page's content, allowing JavaScript to interact with and change it.
How do you select an element from the DOM?
To select an element from the DOM, you can use methods like document.getElementById(), querySelector(), or getElementsByClassName().
What is event delegation in the context of the DOM, and why is it
useful?
Event delegation is when you attach an event listener to a parent element, and it handles events from its child elements. It's useful because you don't need to add listeners to every single child.
How do you manipulate an element's attributes and styles using the
DOM?
To manipulate an element's attributes or styles, you can use setAttribute(), getAttribute(), or directly modify properties like element.style.color.