# Van Emde Boas Tree Multiple choice Questions and Answers (MCQs)

## Van Emde Boas Tree Multiple choice Questions and Answers (MCQs)

 Question 1
What is the other name or Van Emde Boas Tree data structure?
 A Van Emde Boas Array B Van Emde Boas Stack C Van Emde Boas Priority Queue D Van Emde Boas Heap
Question 1 Explanation:
The Van Emde Boas Tree data structure is also popularly known as Van Emde Boas Priority Queue. This data structure implements the array associatively for the given integer keys. It was formulated by Peter Van Emde Boas.

 Question 2
Who Invented The vEB also known as Van Emde Boas Tree?
 A Peter Van Emde Boas B Samuel F. B. Morse C Friedrich Clemens Gerke D Alexander Morse
Question 2 Explanation:
The Van Emde Boas Tree data structure is also popularly known as Van Emde Boas Priority Queue. This data structure implements the array associatively for the given integer keys. It was formulated by Peter Van Emde Boas.

 Question 3
What is the time complexity for storing the maximum number of elements in Van Emde Boas tree if M is the maximum number of elements?
 A O (log M) B O (M!) C O (M) D O (1)
Question 3 Explanation:
In order to store the maximum number of elements in Van Emde Boas data structure where M is the maximum number of elements, the tree has great efficiency for storing them. So the time complexity for worst case is found to be O (M).

 Question 4
Does Van Emde Boas data structure perform all operation in O (log (log M)) time where M = 2m.
 A True B False