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AVL Tree - CORRECT ANSWER: a self-balancing sorted binary tree, in which the
heights of subtrees differ by at most 1.
How does a queue operate? - CORRECT ANSWER: -adds to the rear and removes
from the front
-It is a linked list that is first in first out
How does a stack operate? - CORRECT ANSWER: -think of a stack as literally a stack
of bricks but each element contains data
-It is a linked list that is last in first out
How is the bucket number calculated for a hash set ? - CORRECT ANSWER: hashcode
% number_of_buckets
How much time do rotations take for self balancing BST's? - CORRECT ANSWER: O(1)
Max Heap - CORRECT ANSWER: a complete binary tree in which the value in each
internal node is greater than or equal to the values of the children in those nodes(Note*
NOT the SUM, just each individual value)
Tree Set - CORRECT ANSWER: A set interface that uses a tree for storage
True/False, BSTs have only unique elements and keep their elements in order? -
CORRECT ANSWER: TRUE