Graphic Design: Photoshop vs. Illustrator

Which Design program relies on pixels to convey an image?

Which Design program relies on points to convey an image?

How is resolution measured? (i.e. what is the difference between a high-resolution vs. a low-resolution image?)

What is a good resolution for printing?

How can you tell if a print's resolution was too low?

What causes an image from the internet to appear tiny when pasted into a 300ppi document in PS or AI?

What will happen if this image is free-transformed to fit a 300ppi document?

If a vector image is scaled up, what happens to its quality?

By default, is text vector or raster?

What’s a benefit to working in vector over raster?