Consider the following two sequences: X = < B, C, D, C, A, B, C >, and Y = < C, A, D, B, C, B >. What is the length of the longest common subsequence?

dynamic_cast is often used to:

a. Perform type checking for objects. b. Convert pointers to strings. c. Upcast pointers. d. Downcast pointers.

The purpose of the __________ is to configure a label for a