Do TV advertisements have better audience impact than posters and hoardings?

Question

Do TV advertisements have better audience impact than posters and hoardings?

Answer 1

Yes.  (Not that I know what a "hoarding" is).

TV ads are more likely to be noticed, are better remembered and more emotionally involving than any other advertisement.  Other forms though may still be more cost-efficient, depending on the job they are expected to do.