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## Pairing Heap Multiple choice Questions and Answers (MCQs)

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Question 1 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |

What is the reason for the efficiency of a pairing heap?

simplicity | |

time-efficient | |

space-efficient | |

advanced |

Question 1 Explanation:

The reason for the simplicity of a pairing heap is its simplicity as it is simpler and outperform other heap structures.

Question 2 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |

How is a pairing heap represented?

binary tree | |

fibonacci tree | |

heap ordered tree | |

treap |

Question 2 Explanation:

A pairing heap is represented as a heap-ordered tree and the analysis of pairing heap is open.

Question 3 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |

The actual pairing heap implementation uses the right child and left child representation.

true | |

false |

Question 3 Explanation:

The actual pairing heap implementation uses a left child and right sibling representation since it follows heap order property.

Question 4 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |

Which node contains a pointer to its parent?

root node | |

right most child | |

left most child | |

left sibling |

Question 4 Explanation:

A node that is a leftmost node contains a pointer to its parent, otherwise, the node is a right sibling.

Question 5 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |

Which of the heaps is implemented by the following figure?

fibonacci heaps | |

pairing heap | |

skew heap | |

leftist heap |

Question 5 Explanation:

The above figure is a representation of a pairing heap because it has left children and right siblings.

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