Answer:
Radio button: A radio button is a graphical user interface (GUI) element that allows the user to select only one option from a predefined set of mutually exclusive options. When one radio button is selected, any other previously selected radio button in the same group is deselected.
Button: A button is a GUI element that allows the user to trigger an action by clicking on it. Buttons are often labeled with text or an icon that describes the action they perform, such as "Save" or "Cancel".
Check button: A check button is a GUI element that allows the user to toggle a setting on or off. When the check button is selected, the setting is turned on; when it is deselected, the setting is turned off.
Label: A label is a GUI element that displays text or an image to provide information to the user. Labels are often used to identify other GUI elements or to provide context for user input.
Textbox: A textbox is a GUI element that allows the user to enter text or numeric data. Textboxes can be single-line or multi-line, and they can have various formatting options such as password masking or numeric input validation.