How can you tell if a JPEG is RGB or CMYK?

Related questions

1. How do I convert color to CMYK in Illustrator?
2. What is the CMYK for red?
3. What is the difference between PMS and Pantone colors?
4. What does CMYK mean?
5. Are Pantone colors spot colors?
6. What is the CMYK for navy blue?
7. What are CMYK Colours used for?
8. Is CMYK the same as Pantone?
9. What color profile should I use for printing?
10. What's the difference between RGB and CMYK?

Tags

1. #color
2. #column
3. #rightmost
4. #profile
5. #click
6. #picture
7. #photoshop
8. #below
9. #image
10. #select
11. #screen
12. #option
13. #displayed
14. #current