CV : is a compilation of all the academic data and experience of a person throughout their life (as vitae indicates the Latin term life) , unrelated to the position you are applying for or in which selection process you are taking part. The structure usually is personal data , academic ,experiences ,languages , computer science and other data , all in chronological order.
Type of company and position to which it should be directed.
Resume: Commercial positions , directors , media ,audio-visual. creative...
CV: More appropriate for academic positions ,scientists doctors , research . technologies....