..... ... The Quick Union implementation assumes that the root nodes are assigned a parent ID of “-1".If I wanted to change this and set root nodes to have a parent ID of "0" instead of "-1", whichlines in the following code would change? Select all that should change.1class QuickUnion:definit (self, size: int) -> None:CHOICES (Select all that may apply.)4size: number of elements to initialize6.self.size = sizea. None of the above7self.parent = [-1]*self.sizeb. Line 168.c. Line 15str_(self) -> str:return f"parent: {self.parent}"9.def10d. Line 2611def get_root(self, p: int) -> int:""Find the root of p"""12e. Line 2013f. Line 714idx = pwhile self. parent[idx] >= 0:idx = self.parent[idx]151617return idx18def is connected(self, pl: int, p2:int) -> bool:return self.get_root(p1) == self.get_root(p2)192021def connect (self, pl: int, p2: int) -> None:"""Connects pl and p2"" "rl = self.get_root(p1)r2 = self.get_root(p2)self.parent[rl] = r22223242526

Q: Change line number to change code results

The Quick Union implementation assumes that the root nodes are assigned a parent ID of “-1". If I wanted to change this and set root nodes to have a parent ID of "O" instead of "-1", which lines in the following code would change? Select all that should change.

The Quick Union implementation assumes that the root nodes are assigned a parent ID of “-1". If I wanted to change this and set root nodes to have a parent ID of "O" instead of "-1", which lines in the following code would change? Select all that should change.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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