Coax To Rca Is It Better To Connect A Digital Cable Box Directly To A TV Via RCA Plugs Rather Than One Coax Cable?

Is it better to connect a digital cable box directly to a TV via RCA plugs rather than one coax cable? - coax to rca

If you have a digital cable box directly to a TV using the yellow RCA (red, white instead) PIN via the coaxial cable, there is a difference in picture or sound?