Given the following custom class myclass, which of the following statements are TRUE? Select all that apply. class myClass: def _init_(self, code, name): self.code = code self.name = name self.roster = [] def enrol(self, 1st: list[strl) -> None: "*" Add each element of to the roster once. for item in 1st: if item not in self.roster: self.roster.append (1st)

Given the following custom class myclass, which of the following statements are TRUE? Select all that apply. class myClass: def _init_(self, code, name): self.code = code self.name = name self.roster = [] def enrol(self, 1st: list[strl) -> None: "*" Add each element of to the roster once. for item in 1st: if item not in self.roster: self.roster.append (1st)

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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Given the following custom class myClass , which of the following statements are TRUE? Select all that apply. class myClass: def _init_(self, code, name): self.code = code self.name = name self.roster = [] def enrol(self, 1st: list[str]) -> None: """ Add each element of to the roster once. for item in 1st: if item not in self.roster: self.roster.append(1st) O The attribute roster cannot be defined, since it's not a parameter of the initializer. O The method enrol is correct. O The method enrol is incorrect because it doesn't properly add elements to the roster. O The method enrol is incorrect because it doesn't properly ignore duplicate string elements. O The method enrol is incorrect because it doesn't return anything. O The initializer is incorrect as it creates more attributes than are passed. O The command print(c.roster) prints the list roster, where cis an instance of myClass. O The command print(c.roster) prints a memory address, as _repr_ or_str_ aren't defined.