The question makes little sense: neither the key of F nor the key of C have any sharps. The key of F has one flat. Keys with sharps are: G, D, A, E, B, F#, an C#.
C sharp major, or A sharp minor. The sharps are F, C, G, D, A, E and B.C# Major does
the order of sharps and flats are both used to write out the order in a key siganture on a piece of music (for example: the key of d has two sharps, f and c, so in the key signature, you see a sharp for f and a sharp for c) Also, when you're looking at the key signature, you can use the order to find out what key the song is in. For sharps, you look at the last sharp in the key signature, and go up one letter in the musical alphabet. if that note is not sharped, then that letter is the key. if it is sharped, then it's that letter, sharped (for example: key of c sharp, fcgdaeb are the sharps: you go up one from b and it's c, but c is already sharp, so it's the key of c sharp) For flats, you look at the second to last flat in the key signature, and that's the key that it's in. if there's only one flat, it's b flat, and the key is f. i hope this helped!!
The major key with the most sharps is C-sharp major, which has seven sharps. The sharps in this key are F-sharp, C-sharp, G-sharp, D-sharp, A-sharp, E-sharp, and B-sharp. C-sharp major is often considered challenging for performers due to the complexity of its key signature.
A major, or F# minor
D major or it's relative minor (B minor). I memorized the "Circle of 5th's" to help me remember key signatures. There are many key signatures with F and C sharps. D, A, E, B, F#, C# and their relative minor scales (Bm, F#m, C#m, G#m, D#m, A#m).
B Major is the 1st major scale that CONTAINS A sharp and F sharp within its key signature but has a total of 5 sharps which are, F# C# G# D# A# F# Major also CONTAINS A sharp and F sharp within its key signature but has a total of 6 sharps which are, F# C# G# D# A# E# C# Major also CONTAINS A sharp and F sharp within its key signature but has a total of 7 sharps which are, F# C# G# D# A# E# B#
D major has a key signature of F sharp and C sharp D minor has a key signature of B flat
The key signature with 7 sharps is C-sharp major. In this key, the sharps are F-sharp, C-sharp, G-sharp, D-sharp, A-sharp, E-sharp, and B-sharp. Its relative minor is A-sharp minor, which also features the same key signature.
The key signature of D sharp major has nine sharps: F, C, G, D, A, E, B, and F.
A major has three sharps: F, C, and G.F sharp, C sharp, G sharp
The key with three sharps is A major, however A major uses C sharp - alongside with G sharp and F sharp - instead of D sharp.
The key signature that includes the note E sharp is the key of F sharp major.
C sharp major, or A sharp minor. The sharps are F, C, G, D, A, E and B.C# Major does
Four key signatures have G sharp and E sharp in them: F sharp Major, D sharp minor, C sharp Major and A sharp minor.
Four sharps - F#, C#, G#, D# (the same as E major).
the order of sharps and flats are both used to write out the order in a key siganture on a piece of music (for example: the key of d has two sharps, f and c, so in the key signature, you see a sharp for f and a sharp for c) Also, when you're looking at the key signature, you can use the order to find out what key the song is in. For sharps, you look at the last sharp in the key signature, and go up one letter in the musical alphabet. if that note is not sharped, then that letter is the key. if it is sharped, then it's that letter, sharped (for example: key of c sharp, fcgdaeb are the sharps: you go up one from b and it's c, but c is already sharp, so it's the key of c sharp) For flats, you look at the second to last flat in the key signature, and that's the key that it's in. if there's only one flat, it's b flat, and the key is f. i hope this helped!!
A major, or F# minor