G Major has just 1 sharp and it is F#
The key of G Major has one sharp: F#
The key with 7 sharps is B major. In this key, the notes are B, C#, D#, E, F#, G#, and A#. The relative minor of B major is G# minor, which also contains 7 sharps.
There is only one sharp that a G major has in its key signature.
A major has 3 sharps, A minor has no sharps or flats.
Three sharps mean the piece is played in the key of A. If one sharp is in front of Middle C, you play C sharp. If two sharps are in front of Middle C, you play D. If three sharps are in front of Middle C, you play D sharp.
The key of G Major has one sharp, which is located on line 2 of the staff.
B major, or G sharp minor. The sharps are F, C, G, D and A. F#, C#, G#, D#, A#
The major key with four sharps is E major. In this key, the notes include E, F♯, G♯, A, B, C♯, and D♯. The four sharps in the key signature are F♯, C♯, G♯, and D♯.
The key signature closest to G major is C major. G major has one sharp (F#), while C major has no sharps or flats. A major, on the other hand, has three sharps (F#, C#, and G#), making it further away from G major in terms of key signatures. Therefore, C major is the closest.
A Major. F#, C# and G#.
F, C, G, and D
A major uses three sharps, on F, C, and G.