Why is debugging important?

Why is debugging important?

• A. It makes code run slower.
• B. It helps identify and fix errors to make programs work correctly.
• C. It improves aesthetics.
• D. It adds new features.

Answer: (B)

Debugging is the process of finding and fixing errors so a program behaves as intended. It matters because even small mistakes can cause incorrect results, crashes, or confusing behavior, and debugging helps you understand why something isn’t working and how to fix it. By testing, tracing, and adjusting the code, you ensure the program operates correctly and reliably, which is essential for learning and building useful software. Debugging isn’t about making code run slower, improving aesthetics, or adding new features—that part belongs to other stages of development.

Debugging is the process of finding and fixing errors so a program behaves as intended. It matters because even small mistakes can cause incorrect results, crashes, or confusing behavior, and debugging helps you understand why something isn’t working and how to fix it. By testing, tracing, and adjusting the code, you ensure the program operates correctly and reliably, which is essential for learning and building useful software. Debugging isn’t about making code run slower, improving aesthetics, or adding new features—that part belongs to other stages of development.