Question at position 14 which OOP principle groups fields (data) and methods (procedures) together into a single unit?InheritancePolymorphismEncapsulationClear my selection单项选择题
A
Inheritance
B
Polymorphism
C
Encapsulation

Question

Question at position 14 which OOP principle groups fields (data) and methods (procedures) together into a single unit?InheritancePolymorphismEncapsulationClear my selection

BlackTom AI · Accepted Answer

When we think about organizing a class in object-oriented programming, we consider how data and behavior are bundled together.
Option 1: Inheritance. This principle is about creating new classes based on existing ones, reusing and extending functionality, not about grouping data with its operations within a single unit.
Option 2: Polymorphism. This concept refers to the ability of different classes to respond to the same message (method call) in different ways, enabling flexibility in interfaces, not about bundling data and procedures together.
Option 3: Encapsulation. This is the core idea of packaging data (fields) and the methods (procedures) that operate on that data into a single unit, i.e., a class, and restricting direct access to some of the object's components to protect integrity.
Thus, the statement best describing the grouping of fields and methods into one unit aligns with encapsulation.
Option 4: The provided option label 'Clear my selection' is not a programming principle and does not describe a concept in OOP.

Question at position 14 which OOP principle groups fields (data) and methods (procedures) together into a single unit?InheritancePolymorphismEncapsulationClear my selection单项选择题

类似问题

Why is declaring instance variables as private considered good encapsulation practice?

One advantage of designing functions as black boxes is that

Question at position 24 What does encapsulation mainly protect against, according to the slides?Overriding methodsSlowing down the programMaking too many classesAccidental access to internal dataClear my selection

Question at position 17 What is the main purpose of encapsulation?To easily increase the number of available methods in the classTo create multiple child classesTo bundle data and methods together and protect internal dataTo override methods and create new behaviorClear my selection

Question at position 3 What is the main benefit of encapsulation in OOP?It makes code run fasterIt allows multiple inheritanceIt hides internal implementation details and protects data it eliminates the need for both implicit and explicit constructorsClear my selection

A mutator (setter) method has no control over the way that a class's data attributes are modified.

Object-oriented programming allows us to hide the object's data attributes from code that is outside the object.

Why is encapsulation considered crucial in object-oriented programming?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单