Question 8A benefit to using ______ is that you know if your data is corrupted, then it must have been corrupted by the module.1 pointCouplingData EncapsulationInformation HidingCohesion
Question
Question 8A benefit to using ______ is that you know if your data is corrupted, then it must have been corrupted by the module.1 pointCouplingData EncapsulationInformation HidingCohesion
Solution
The answer is Data Encapsulation.
Step 1: Understand the question. The question is asking for a concept in programming that ensures data integrity, such that if the data is corrupted, it must have been corrupted by the module it is encapsulated in.
Step 2: Match the concepts with their definitions.
- Coupling: This is the degree to which one program module relies on each the other modules.
- Data Encapsulation: This is a method of bundling the data, and the methods that operate on that data, into a single unit, often called an 'object'.
- Information Hiding: This is the principle that some details of a software unit should be hidden from other units to reduce complexity and increase reliability.
- Cohesion: This refers to what the class (a category of objects) can do. Low cohesion would mean that the class does a great variety of actions - it is broad, unfocused on what it should do. High cohesion means that the class is focused on what it should be doing, i.e. only methods relating to the intention of the class.
Step 3: Choose the correct concept. From the definitions, we can see that Data Encapsulation is the concept that matches the description in the question. It bundles data and the methods that operate on that data into a single unit, ensuring that if the data is corrupted, it must have been corrupted by the module it is encapsulated in.
Similar Questions
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