What are the guitar note positions for playing a C major scale?

The guitar note positions for playing a C major scale are: C (1st fret, 2nd string), D (3rd fret, 2nd string), E (open 1st string), F (1st fret, 1st string), G (3rd fret, 1st string), A (open 2nd string), B (2nd fret, 2nd string), C (3rd fret, 2nd string).