Question

Identify key signature

Answer 1

No sharps or flats: C major/A minor

One sharp: G major / E minor
Two sharps: D major / B minor
Three sharps: A major / F# minor
Four sharps: E major/ C# minor
Five sharps: B major / G#minor
Six sharps: F# major / D# minor
Seven sharps: C# major / A# minor

One flat: F major/ D minor
Two flats: Bb major / G minor
Three flats: Eb major / C minor
Four flats: Ab major / F minor
Five flats: Db major / Bb minor
Six flats: Gb major / Eb minor
Seven flats: Cb major / Ab minor

Answer 2

Explanation:

The key signature is a note half step above that last sharp. Key signatures can specify major or minor keys.