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## K-ary Tree Multiple choice Questions and Answers (MCQs)

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Question 1 |

How many child nodes does each node of K-ary Tree contain?

2 | |

3 | |

more than k | |

at most k |

**English grammar Questions answers**

Question 1 Explanation:

Each node of K-ary tree contains at most k nodes. While tree with 2 nodes is called Binary tree and tree with 3 nodes is called Ternary tree.

Question 2 |

Which of the following is the name of the node having child nodes?

Brother | |

Sister | |

Mother | |

Parent |

**Aptitude test Questions answers**

Question 2 Explanation:

Parent node is the node having child nodes and child nodes may contain references to their parents. Parent node is a node connected by a directed edge to its child.

Question 3 |

What is the depth of the root node of K-ary tree?

2 | |

1 | |

0 | |

3 |

**Microbiology Questions answers**

Question 3 Explanation:

Depth is defined as the length of the path from root to the node. So the depth of root node in K-ary tree is 0.

Question 4 |

What is the Height of the root node of K-ary tree?

1 | |

2 | |

3 | |

0 |

**GK Questions answers**

Question 4 Explanation:

Height of K-ary tree is defined as the length of path from root to deepest node in tree. Therefore, height of root node in K-ary tree is 0.

Question 5 |

Which node is the root node of the following K-ary tree?

A | |

B | |

C | |

D |

**GK Questions answers**

Question 5 Explanation:

Node A is called the root node of the above K-ary tree while the Node B, Node C, Node D are called Leaf node.

There are 5 questions to complete.