This course seems to have not mentioned the CMYK color model, but actually, this model is very common in our lives, for example, in printers. This video does a bit of popular science on this topic. In my opinion, it is crucial for print design to set up the artwork in CMYK from the beginning, rather than just converting it later. The video also points out that viewing a CMYK file on an RGB screen may not accurately represent what the final product will look like.
https://www.youtube.com/watch?v=9hirYMZ7PQc
This course seems to have not mentioned the CMYK color model, but actually, this model is very common in our lives, for example, in printers. This video does a bit of popular science on this topic. In my opinion, it is crucial for print design to set up the artwork in CMYK from the beginning, rather than just converting it later. The video also points out that viewing a CMYK file on an RGB screen may not accurately represent what the final product will look like. https://www.youtube.com/watch?v=9hirYMZ7PQc