Q10. What are containers or container controls?
Ans. A container is a control that can hold other controls within it e.g., a Frame (there can be multiple controls inside a frame) or a label (it can hold an image and/or text) or simply window (we can put so many controls on it). Controls inside a container are known as child controls. The child controls can exist completely inside their containers. That means we can’t move them outside their container.
When we delete a container control, all its child controls automatically get deleted.