What is the special property of red-black trees and what root should always be?
A. a color which is either red or black and root should always be black color only
B. height of the tree
C. pointer to next node
D. a color which is either green or black
Answer:A
What is the special property of red-black trees and what root should always be?
A. a color which is either red or black and root should always be black color only B. height of the tree C. pointer to next node D. a color which is either green or black