MAD Flashcard 2 Practice Questions
Flashcard
•
Information Technology (IT)
•
University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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50 questions
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1.
FLASHCARD QUESTION
Front
Which of the following patterns is used in Android Jetpack architecture? MVC, MVVM, MVP, MVI
Back
MVVM
2.
FLASHCARD QUESTION
Front
What is the purpose of separating UI logic from business logic?
Back
To ensure modularity and testability
3.
FLASHCARD QUESTION
Front
Which of the following is TRUE about ViewModel? It survives app closures, It holds references to UI components, It is destroyed when the screen is rotated, It survives configuration changes
Back
It survives configuration changes
4.
FLASHCARD QUESTION
Front
What is a correct use case of ViewModel?
Back
Handling screen-specific UI logic
5.
FLASHCARD QUESTION
Front
Which component should NOT be passed into a ViewModel? Options: Repository, SavedStateHandle, MutableStateFlow
Back
Context
6.
FLASHCARD QUESTION
Front
What determines the lifecycle of a ViewModel?
Back
Its ViewModelStoreOwner
7.
FLASHCARD QUESTION
Front
Which of the following is NOT a valid ViewModelStoreOwner? Fragment, NavBackStackEntry, Composable, Activity
Back
Composable
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