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 = 0 %3D 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) n The attribute roster cannot be defined, since it's not a parameter of the initializer. n The method enrol is correct. n The method enrol is incorrect because it doesn't properly add elements to the roster. n The method enrol is incorrect because it doesn't properly ignore duplicate string elements. The method enrol is incorrect because it doesn't return anything. n The initializer is incorrect as it creates more attributes than are passed. n The command print(c.roster) prints the list roster, where c is an instance of myClass. n The command print(c.roster) prints a memory address, as repr or _str aren't defined.

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 = 0 %3D 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) n The attribute roster cannot be defined, since it's not a parameter of the initializer. n The method enrol is correct. n The method enrol is incorrect because it doesn't properly add elements to the roster. n The method enrol is incorrect because it doesn't properly ignore duplicate string elements. The method enrol is incorrect because it doesn't return anything. n The initializer is incorrect as it creates more attributes than are passed. n The command print(c.roster) prints the list roster, where c is an instance of myClass. n The command print(c.roster) prints a memory address, as repr or _str aren't defined.

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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