Which statement best distinguishes classification by principle of operation from classification by physical design?

### Why this is right Operation-based categories distinguish analog, digital, and hybrid processing. Physical design categories describe forms such as laptops, so the two classifications answer different questions. ### The concept A classification is meaningful only in relation to its chosen basis. The principle of operation concerns how information is represented and processed. Physical design concerns the computer's form, size, or portability. A digital laptop can fit both descriptions because the categories are not mutually exclusive across different classification systems. ### The other options - **B. Principle of operation describes the computer's colour; physical design describes its software.**: Colour and software are not the intended bases of these classifications. - **C. Principle of operation means portable; physical design means digital.**: This reverses and confuses the two categories. - **D. The two classifications mean exactly the same thing.**: They use different criteria and cannot be treated as synonyms. ### Terms - **Classification**: Grouping items according to a stated feature. ### Remember Always identify the basis of classification before naming a category.