. . . . . . . . format. In this format, the windows associated with the project will stay within a single container known as the parent. Code and form-based windows will stay within the main container form.

The correct answer is MDI.

MDI stands for Multiple Document Interface. It is a user interface (UI) layout pattern that allows multiple documents to be displayed in a single window. The windows are typically arranged in a tabbed or cascaded layout.

In MDI format, the windows associated with the project will stay within a single container known as the parent. Code and form-based windows will stay within the main container form.

MDI is a common UI layout pattern for applications that need to display multiple documents, such as word processors and spreadsheets. It can be a convenient way to organize multiple windows, but it can also be difficult to keep track of which window is which.

Here is a brief explanation of each option:

• MDI: Multiple Document Interface. A UI layout pattern that allows multiple documents to be displayed in a single window.
• SDI: Single Document Interface. A UI layout pattern that allows only one document to be displayed at a time.
• Form: A user interface element that contains controls, such as buttons, text boxes, and labels.
• Code: The instructions that tell a computer what to do.