Difficulty: Hard

Average Score: 39%

Which characteristic specifically describes an object-oriented language?

Rationale

Supports creating programs as items that have data plus operations.

Object-oriented languages are designed to encapsulate data and operations together into objects, promoting modularity and reusability in programming. This characteristic allows for the creation of complex systems that are easier to manage and understand.

A (Can be run on any machine that has an interpreter) YOUR ANSWER

While many object-oriented languages can be interpreted, this characteristic is not exclusive to them. Other programming paradigms, such as scripting languages, also allow execution on any machine with the appropriate interpreter, making this choice too broad and not specific to object-oriented languages.

B (Requires a compiler to convert to machine code) YOUR ANSWER

Not all object-oriented languages require a compiler; some can be interpreted directly. This characteristic applies to specific languages rather than defining the object-oriented paradigm itself, as it encompasses both compiled and interpreted languages.

C (Supports creating programs as items that have data plus operations) CORRECT

Object-oriented programming fundamentally revolves around the concept of objects, which bundle data (attributes) and methods (operations) together. This encapsulation is a unique feature of object-oriented languages, distinguishing them from other programming paradigms.

D (Supports creating programs as a set of functions) YOUR ANSWER

This statement describes procedural programming rather than object-oriented programming. In procedural programming, the focus is on functions and procedures, whereas object-oriented programming emphasizes the creation and interaction of objects that contain both data and behavior.

Conclusion

Object-oriented languages are characterized by their ability to create programs as objects that encompass both data and operations, facilitating a more structured and intuitive approach to programming. Other choices reflect attributes related to execution methods or procedural programming, which do not capture the essence of object-oriented design. Understanding this distinction is crucial for grasping the principles of software development in an object-oriented context.

Related Questions

View all