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Regulations mandate that all fluoroscopic controls must be the __________ type. 1. deadman 2. continuous pressure 3. high-dose 4. programmable

Which snippet correctly declares a counter that survives recomposition inside a composable?

Which coroutine scope is tied to a ViewModel’s lifetime and cancels its jobs when the ViewModel is cleared?

Which annotation marks a Kotlin data class for kotlinx.serialization?

Which DataStore variant stores simple key/value pairs like a theme flag or display name?

What is the main purpose of ViewModel in a Compose screen?

Which of the following are reasonable app scope choices given this course’s async, emulator-only constraints? (Select all that apply.)

Which API reads a DataStore value as a stream of updates the UI can collect?

Which of the following are reasonable uses of LaunchedEffect in a Compose screen? (Select all that apply.)

What does this snippet expose to the UI, and how should the UI read it? class CounterViewModel : ViewModel() { private val _count = MutableStateFlow(0) val count: StateFlow = _count.asStateFlow() fun inc() { _count.value += 1 } }