Flutter quiz medium level

Test description

This test was designed for Flutter developers to evaluate their Dart programming language and Flutter framework knowledge at a medium level. All of the questions are compatible with the latest stable version of Dart (2.14) and Flutter framework (2.8.0).

Topics:
• Dart programming language: null safety, positional and named arguments, extension functions, asynchronous programming.
• Flutter: common widgets, navigation, threading, gestures, resource management, widget tree & render tree management, responsive UI, error handling.

Sample questions

1

What is the correct way to display a list with large number of items in Flutter?

Using Column widget

Using Column widget inside a SingleChildScrollView

Using default constructor of ListView

Using ListView with builder constructor