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

Question 1 |

What is the other name or Van Emde Boas Tree data structure?

Van Emde Boas Array | |

Van Emde Boas Stack | |

Van Emde Boas Priority Queue | |

Van Emde Boas Heap |

**Aptitude test Questions answers**

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?

Peter Van Emde Boas | |

Samuel F. B. Morse | |

Friedrich Clemens Gerke | |

Alexander Morse |

**ICT Questions answers**

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?

O (log M) | |

O (M!) | |

O (M) | |

O (1) |

**Economics Questions answers**

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 = 2

^{m}.True | |

False |

**UPSC Questions answers**

Question 4 Explanation:

All the operations performed on the Van Emde Boas tree with an associative array like Insertion, Deletion, Searching and many more can be performed in O (log (log M)) time where M = 2

^{m}.

Question 5 |

What is the time complexity for searching a key or integer in Van Emde Boas data structure?

O (log M!) | |

O (M!) | |

O (M ^{2}) | |

O (log (log M)) |

**Reasoning Questions answers**

Question 5 Explanation:

In order to search a key or integer in the Van Emde Boas data structure, the operation can be performed on an associative array. Hence, the time complexity for searching a key or integer in Van Emde Boas data structure is O (log (log M)).

There are 5 questions to complete.