Question

What is the name of this key signature?

1) d minor
2) d flat major
3) d major
4) g flat major

Answer 1

The key signature is D flat major.

Step-by-step explanation:

The correct answer to the question is d flat major. In the key signature of d flat major, the notes D♭, E♭, F, G♭, A♭, B♭, C are all flat. The given key signature consists of a single flat - the note D♭, indicating that it is in the key of d flat major.