The longest common subsequence of the sequences X = <A, B, C, B, D, A, B> and Y = <B, D, C, A, B, A> has length
A. 2
B. 3
C. 4
D. 5
Answer:C
The longest common subsequence of the sequences X = <A, B, C, B, D, A, B> and Y = <B, D, C, A, B, A> has length
A. 2 B. 3 C. 4 D. 5