Contents

What are the disadvantages of normal binary tree traversals?
a) there are many pointers which are null and thus useless
b) there is no traversal which is efficient
c) complexity in implementing
d) improper traversals

a

Who developed the concept of tango tree?
a) Erik Demaine
b) Mihai Patrascu               
c) John Lacono
d) All of the mentioned

d

Which type of tree is tango tree?
a) Ternary Tree
b) AVL Tree
c) Binary Search Tree     
d) K-ary Tree

c

After which city is tango tree named?
a) Vatican City   
b) Buenos Aires
c) New York                         
d) California

b

Which type of binary search tree or algorithm does tango tree use?
a) Online                              
b) Offline
c) Static                                
d) Dynamic

a

Explanation: Tango tree is an online binary search tree whose time complexity is O (log (log n)) when compared to the time complexity of offline binary search tree model. Online algorithm processes input or data provided piece by piece.


What is the time complexity of for achieving competitive ratio by tango tree?
a) O (log n)                           
b) O (n2)
c) O (n!)                                
d) O (log (log n))

d

Explanation: Tango tree is an online binary search tree whose time complexity is O (log (log n)) when compared to the time complexity of offline binary search tree model. Online algorithm processes input or data provided piece by piece.