The D major scale begins on the open D string and ends on the note D on the A string. The notes of the D major scale are D E F# G# A B C# D. The D note at the end of the scale is one octave higher than the D note at the beginning of the scale. Play through the scale as shown in the next example until you know it from memory.
Instead of writing a sharp sign before every F# and C# note, it i s easier to write the sharps just once immediately after the treble clef. This is the key signature of D Major. This key signature was used in the previous two songs.
Here are some exercises to help you become more familiar with the D major scale and develop your ability to move between the notes. Once you can play them from memory, try applying them to the A major scale.