A.Good and bad trees mix that their spacing in uneven, so either good trees or trees at equal spacing are maintained
B.To search out negative characteristic tree (negative approach)
C.Both (a) & (b)
D.None of these
A.Good and bad trees mix that their spacing in uneven, so either good trees or trees at equal spacing are maintained
B.To search out negative characteristic tree (negative approach)
C.Both (a) & (b)
D.None of these