When using a tag name as a CSS selector, what is the effect on the HTML elements with that tag?
A) Only the first element of that tag is selected and styled.
B) All elements with that tag are selected and styled.
C) Only elements with a specific class within that tag are styled.
D) None of the elements with that tag are affected.
If you wanted to create a CSS rule that changes the font size of all `h3` tags to 24 pixels, which of the following is the correct CSS code?
A) `h3 { font-size: 24px; }`
B) `h3 { size: 24px; }`
C) `h3 { font: 24px; }`
D) `h3 { text-size: 24px; }`
In the example provided in the video, what color was assigned to the `h2` tags?
A) Red
B) Orange
C) Yellow
D) Green
Consider a scenario where you have multiple `img` tags on a webpage, each with different heights. If you want to set all of them to a height of 200 pixels using CSS, which of the following rules would you use?