Final answer:
The answer is 'b. front-end'. A front-end interface is the user interface that allows for easy data entry and retrieval, as well as error prevention.
Step-by-step explanation:
The correct answer to the question 'A ___ interface makes it possible for users to easily enter data and request information, and it should also prevent users from entering erroneous data' is b. front-end. A front-end interface refers to the part of a software application or a website that users interact with directly.
It is designed to provide an intuitive and user-friendly experience, enabling users to input data, navigate through a system, and retrieve information with ease. Furthermore, a well-designed front-end interface will often include validation checks to prevent the entry of incorrect or invalid data.
This is in contrast to the back-end, which refers to the server-side of an application that processes data and handles business logic but is not directly accessed by the user.A front-end interface makes it possible for users to easily enter data and request information, and it should also prevent users from entering erroneous data.
It is the part of a software application or website that the user interacts with directly. It includes elements such as forms, buttons, menus, and input fields.