Quiz 3

What widget has more that one child ?

• Containers

• buttons

• Row

• Text

What is not a valid button ?

• Text button

• Raised button

• Icon button

• Elevated button

What is onPressed(){} ?

• Function

• Widget

• Button

• Text

how to go to the previous page ?

• Navigator.push(context);

• Navigator.pull();

• Navigator.pop(context);

• Navigator.pop();

What is the primary purpose of the setState method in Flutter?

• To update the state of a widget
• To define the layout of a widget
• To handle user input
• To create a new widget

What is the purpose of the GestureDetector in Flutter?

• To gesture to the user to do an action

• To detect gestures such as taps, drags, and long-press on a widget.
• To handle user input

• To handle user authentication

What is the main difference between a stateless widget and a stateful widget in Flutter?

• a) Stateful widgets cannot have children.

• b) Stateless widgets cannot change their properties.

• c) Stateful widgets can change their properties over time.

• d) Stateless widgets can change their properties over time.

Which method is called to render the widget in Flutter?

• setstate

• initstate

• build
• display

What is the primary purpose of the BuildContext in Flutter?

• To provide styling for the widget
• To handle user input for the widget
• to locate the posistion of the widget in the widget tree

• To manage state for the widget

How does the navigator work ?

• It works as a Builder

• It works as a widget

• It works as a Stack

• it doesn't work