An individual functional element of a software item, such as the ability to do something new, work across multiple platforms, or perform more efficiently.

• A. Decode
• B. Feature
• C. Encode
• D. Binary

Answer: (B)

In software products, a feature is a distinct capability or function the program offers to users. It describes something the software can do, such as enabling a new action, running on multiple platforms, or operating more efficiently. The options given refer to data handling or low-level representation—encode and decode are about converting data, and binary is a way data is stored at a basic level. These aren’t about the software’s individual capabilities or functions, whereas a feature precisely matches the idea of a specific functional element that adds value to the product.