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mobile programming final review
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Questions in this quiz (14)
1Android actually prevents you from doing certain tasks (i.e. networking) on the main UI thread starting from API 11
- ATrue
- BFalse
2all UI updating must be done on UI thread
- ATrue
- BFalse
3AsyncTasks
Useful for short-lived background tasks that are not likely to be interrupted by Activity restarts or may simply be redone (i.e. reading a small file- ATrue
- BFalse
4Files get in external storage (app specific) are deleted when the app is uninstalled
- ATrue
- BFalse
5RecyclerView is a more flexible advanced listview, can smoothly and dynamically create its contents
- ATrue
- BFalse
6You must use parceable when passing instances of classes between intents
- ATrue
- BFalse
7you may have more than one type of notification in your application
- ATrue
- BFalse
8deep-linking means notifications that appear while main app is not running, will start an intent of the app when tapped
- ATrue
- BFalse
9JobScheduler is a framework component that optimizes background tasks from all apps on the device to minimize overall drain on resource
- ATrue
- BFalse
10Services are good for when you have systems that need to run without stopping
ie. music, uploading data to a server, handing File I/O in the background- ATrue
- BFalse
11services by default run on Main/UI thread
- ATrue
- BFalse
12SQLite provides a light-weight database with a set of APIs to create, modify data
- ATrue
- BFalse
13Room is an easier database to work with, providing ways to map classes to tables
uses annotations- ATrue
- BFalse
14Room consists of;
Database
Entity
Dao- ATrue
- BFalse
Information
- Description
- Computer Science Quiz on mobile programming final review, created by Duncan Levings on 05/12/2018.
- Author
- Duncan Levings
- Language
- English
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- 1
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