题目
题目

CSE-110-OD25-27 12.1 Lesson and Knowledge Check - Study Hall Video: episodes: 23-24

单项选择题

What is the purpose of including instance methods in a class?

选项
A.To automatically delete objects when they are no longer in use.
B.To enable objects instantiated from the class to perform specific actions or behaviors.
C.To encrypt all data stored within class instances for security.
D.To restrict the class from creating any instances.
查看解析

查看解析

标准答案
Please login to view
思路分析
In exploring why a class would include instance methods, we consider what instance methods are designed to do. Option 1: 'To automatically delete objects when they are no longer in use.' This describes destructor or finalizer behavior, not instance methods; destructors are a separate m......Login to view full explanation

登录即可查看完整答案

我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。

类似问题

What is the benefit of calculating an average grade within a Course class using an instance method?

Question at position 20 Consider the following class definition: class MyClass: def __init__(self, value): self.value = value def show_value(): print(self.value) What is likely to happen when calling MyClass(10).show_value()? TypeError raised because self is missing in show_value() method definition. It calls the method without error and returns None.It prints 10.It prints self.value as a string.Clear my selection

Question at position 20 Consider the following class definition: class MyClass: def __init__(self, value): self.value = value def show_value(): print(self.value) What is likely to happen when calling MyClass(10).show_value()? It prints 10. It calls the method without error and returns None.TypeError raised because self is missing in show_value() method definition.It prints self.value as a string.Clear my selection

Question at position 19 Consider the following code snippet: class LinearEquation: def __init__(self, m, b): self.m = m # slope self.b = b # y-intercept # Missing code: define a method that, given x, returns y = mx + b. Which option correctly fills in the missing code?def solve(self, x): return self.m * x + self.bdef solve(self, x): print(self.m * x + self.b)def solve(self, x): return self.m + x + self.bdef solve(m, b, x): return m * x + bClear my selection

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！