Final answer:
UI elements such as text boxes, buttons, and labels are controls that allow users to interact with software applications, facilitating data entry and command execution within a form.
Step-by-step explanation:
The small objects such as text boxes, buttons, and labels that let users interact with a form are commonly referred to as User Interface (UI) elements or controls.
These objects are integral parts of graphical user interfaces (GUIs), and they help users to communicate with software applications by allowing for data entry and command execution. For example, text boxes let users enter data, buttons can be clicked to perform actions, and labels provide descriptive text to aid users in understanding the function of different UI elements.
Form controls include text boxes where users can input text, buttons that perform a specific action when clicked, and labels that provide descriptive text for the form fields.
For example, a login form may have a text box for the user to enter their username, a password field with an accompanying label, and a submit button to log in.