Im tryin to find out code with variables can anyone me out

On early television stations, what typically filled the screen from around 11pm until 6am? test dummies test patterns tests testing colors

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.

What is a dashed line showing where a worksheet will be divided between pages when it prints? a freeze pane a split box a page break a print title