The major scale is a useful scale you should become familiar with. The two most common major scale patterns are shown below. One pattern can be referred to as a root six pattern with the key notes located on the sixth, fourth and first strings.
The other pattern can be thought of being in a root five position with the key notes located on the fifth, third and first strings. Shown below are the root six major scale in A and the root five major scale in C. Both of these patterns are moveable, i.e. they can be moved up or down the fretboard to be played in different keys.
Major Scale – Root Six
Major Scale – Root Five