Is CMYK more restrictive than RGB?

Related questions

1. Does RGB have more colors than CMYK?
2. What is the best CMYK black for printing?
3. Is screen printing CMYK or RGB?
4. How do I change an image from RGB to CMYK in InDesign?
5. What is RGB used for?
6. What is CMYK print?
7. What is CMYK RGB?
8. Why is K used for black in CMYK?
9. Is RGB good for printing?
10. What is CMYK in RGB?

Tags

1. #necessarily
2. #format
3. #range
4. #print
5. #screen
6. #always
7. #colors
8. #original
9. #because
10. #image
11. #color
12. #documents
13. #appear
14. #accurately
15. #converted
16. #shown
17. #however
18. #precisely
19. #document