### Analyzing the Choices

1. **Understanding Abstraction**: Abstraction in programming and design refers to the concept of hiding the complex reality while exposing only the necessary parts. This is often achieved through classes (e.g., in object-oriented programming) and various control structures.

2. **Evaluating the Options**:
- **a. Classes**: Abstraction is heavily utilized in classes, where the internal workings are hidden, and only relevant methods and properties are exposed to the user.
- **b. Control and Data**: This option suggests that abstraction applies to both control structures (like loops and conditionals) and data (like objects and variables), which is true since both concepts can abstract complexity.
- **c. Only Data**: This is too limiting. While abstraction applies to data types and structures, it does not limit itself only to that.
- **d. Only Control**: Similar to option c, this is incorrect because it ignores the data aspect.

### Conclusion
Considering the roles of both classes and their interaction with data and control structures, the best choice would be:

### Final Answer
**b. Control and data**.

Question

### Analyzing the Choices

1. **Understanding Abstraction**: Abstraction in programming and design refers to the concept of hiding the complex reality while exposing only the necessary parts. This is often achieved through classes (e.g., in object-oriented programming) and various control structures.

2. **Evaluating the Options**:
   - **a. Classes**: Abstraction is heavily utilized in classes, where the internal workings are hidden, and only relevant methods and properties are exposed to the user.
   - **b. Control and Data**: This option suggests that abstraction applies to both control structures (like loops and conditionals) and data (like objects and variables), which is true since both concepts can abstract complexity.
   - **c. Only Data**: This is too limiting. While abstraction applies to data types and structures, it does not limit itself only to that.
   - **d. Only Control**: Similar to option c, this is incorrect because it ignores the data aspect.

### Conclusion
Considering the roles of both classes and their interaction with data and control structures, the best choice would be:

### Final Answer
**b. Control and data**.

Knowee AI · Accepted Answer

### Analyzing the Choices

1. **Understanding Abstraction**: Abstraction in programming and design refers to the concept of hiding the complex reality while exposing only the necessary parts. This is often achieved through classes (e.g., in object-oriented programming) and various control structures.

2. **Evaluating the Options**:
   - **a. Classes**: Abstraction is heavily utilized in classes, where the internal workings are hidden, and only relevant methods and properties are exposed to the user.
   - **b. Control and Data**: This option suggests that abstraction applies to both control structures (like loops and conditionals) and data (like objects and variables), which is true since both concepts can abstract complexity.
   - **c. Only Data**: This is too limiting. While abstraction applies to data types and structures, it does not limit itself only to that.
   - **d. Only Control**: Similar to option c, this is incorrect because it ignores the data aspect.

### Conclusion
Considering the roles of both classes and their interaction with data and control structures, the best choice would be:

### Final Answer
**b. Control and data**.

Abstraction can apply to:Select one:a.Classesb.Control and datac.Only datad.Only control

Question

Abstraction can apply to:

Solution

Analyzing the Choices

Conclusion

Final Answer

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