Flutter MCQ Questions - Mobile Development

11. When you build the Flutter app the first time, does it will take a longer time?

A. Yes
B. No
C. Can be yes or no
D. Can not say

View Answer


12. Which of the following used to develop the native hybrid app from a single codebase?

A. React Native
B. Flutter
C. Both A and B
D. Keras

View Answer


13. Which of the following works with a small r key on the terminal or commands prompt?

A. Hot Restart
B. Hot Reload
C. Cold Reload
D. Cold Restart

View Answer


14. Which of the following takes more time to compile and update the app?

A. Hot Reload
B. Hot Restart
C. Cold Reload
D. Depends on Compiler

View Answer


15. Which function is responsible for starting the program?

A. runApp()
B. run()
C. flutter()
D. main()

View Answer


16. Streams can be of __________ types.

A. 0
B. 1
C. 2
D. 3

View Answer


17. The Flutter tooling supports _____ modes while compiling the application

A. 2
B. 3
C. 4
D. 5

View Answer


18. Release mode allows us to optimize the codes and generate them without any debug data in a fully optimized form

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

View Answer


19. Which of the following tests a single widget?

A. Integration Tests
B. Unit Tests
C. Interactive Tests
D. Widget Tests

View Answer


20. WidgetsApp is used for basic navigation

A. Yes
B. No
C. Can be yes or no
D. Can not say

View Answer





Discussion


* You must be logged in to add comment.