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Flutter State Management Quiz

Authored by Yunesh Shrestha

Computers

Professional Development

Used 2+ times

Flutter State Management Quiz
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of state management in Flutter?

Improve app design

Manage screen transitions

Manage and update UI in response to user interaction or data changes

Store app settings

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What Flutter method is used to find the nearest ancestor widget of a given type?

getAncestorWidget()

findParent()

context.findAncestorWidgetOfExactType()

getParentWidget()

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to notify listeners about changes in state?

Consumer

ChangeNotifier

ChangeNotifierProvider

Builder

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ChangeNotifier do in Flutter state management?

Updates the UI directly

Subscribes to widget changes

Provides a way to notify listeners about state changes

Builds UI components

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a ChangeNotifierProvider work in context of Flutter's widget tree?

It returns a new widget

It builds the entire tree

It provides an instance of ChangeNotifier to its descendants

It stores data in shared preferences

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to rebuild only the specific widget that needs the state?

Provider

Listener

Consumer

Builder

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which widget is used to watch variable changes in GetX?

StatefulWidget

Obx

None

Center

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