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Android Knowledge - PROD edition
Android Knowledge - PROD edition
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Android Knowledge - PROD edition
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
Which task does the GameInstaller do first?
Check the size of available storage
Verify current data on the phone
Check storage permission if needed
Check Internet connection
2
Which is the correct site to check the latest firmware & device availability in GL?
https://device.gameloft.org/?page=navig/index
https://dmt-han.gameloft.org/
https://gppa.gameloft.org/?page=navig/index
https://dmt-sai.gameloft.org/
3
Which studios handle the CRM test for Android projects?
SA2 & JO2
JOG & JO2
SA2 & BUC
JO2 & BUC
4
What is the format of the "Deobfuscation" file (to upload to Console, to debug Java methods)?
.bat
.csv
.dsym
.txt
5
What is Android NDK ? What is Android SDK?
NDK = Native Driver Kit; SDK = Software Driver Kit
NDK = Native Debugging Kit; SDK = Software Debugging Kit
NDK = Native Development Kit; SDK = Software Development Kit
6
What is the purpose of the process of "signing" an APK with a signature?
Sell the Google Play App Signing service.
Ensure that future APK updates come from the original author
Get the publisher name and display it to end-users.
Force the devs to update the app regularly (cert do expire)
7
The device Back Key must have a response in every screens, except
New version screen
Download screen
Age gating screen
System Permission Request popup
8
What are the most common programming languages being used in GL Android games?
C++ and Android Studio
C++ and Java
C++ and Kotlin
C# and Java
9
What is NOT an available configuration for <uses-sdk> in Android app?
maxSdkVersion
targetSDKVersion
compileSdkVersion
minSDKVersion
10
Which is NOT a valid screen pixel density category?
SDPI
XXXHDPI
HDPI
MDPI
11
Total revenues of App Store & Google Play in 2017 topped 60 billions USD. How does it split?
~40 billions for the App Store; ~20 billions for Google Play
~30 billions for the App Store; ~30 billions for Google Play
~10 billions for the App Store; ~50 billions for Google Play
~20 billions for the App Store; ~40 billions for Google Play
12
What file/folder is NOT a MUST inside an APK?
lib
classes.dex
AndroidManifest.xml
META-INF
13
What texture compression format is supported by all Android-powered devices with openGLES 2.0?
PowerVR Texture Compression
Adaptable Scalable Texture Compression
Ericsson Texture Compression 2
Ericsson Texture Compression 1
14
Technically, how does G.Play support Instant Apps ("Try Now" - use an app without installing)?
It's powered by WebView
It's only available for selected partner, not to the public.
It requires separated APK(s) with specific requirements
GP download the full app in background, but hide the icon
15
What is the biggest
technical
advantage of the Android Framework over the Android Core Package?
It's made by Iulia
It's modular
It's smaller in size
It has a way cooler name
16
Which Gameloft ID will affect your APK package name?
IGP
GGI
PID
17
What is the command-line tool being used to interact with an Android device plugged to your PC?
lint
apksigner
adb
avdmanager
18
How many to-test Master devices are there in the latest Publishing list?
14
10
18
16
19
In China, the top 5 Stores cover the majority of revenue. What is the % coverage of those 5?
~80%
~85%
~75%
~90%
20
FCM is a service provided by Google which support both Android, iOS, and the Web. What is that?
Firebase Cloud Messaging
Firebase Cloud Manager
Firebase Clever Messaging
Firebase Cloud Massage
21
Can we implement Google Play Game Services for Kids Game (children under 13)?
Yes
10
No
22
How many percent of active Android devices are still on Android 4.x API level?
~5%
~15%
~10%
~20%
23
Which studios handle the Tracking test for Android projects?
JOG & BUC
SA2 & BUC
JO2 & BUC
JOG & JO2
24
(GP) What are the kind of In-app products supported by Google Play
Managed products, Subscription
Managed products, Unmanaged products, Subscription
Non-Consumable, Subscription
Consumable, Non-Consumable, Subscription
25
What is AVD stands for, and is it as useful for GL game development as normal app development?
Android Virtual Device, quite useless
Android Visual Debugger, super useful
Android Virtual Device, super useful
Android Visual Debugger, quite useless
26
When was Google Search banned in Mainland China?
It's not banned. Only Google Play is.
2010
It has always been banned.
2014.
27
(GP) What is Android App Bundle?
The new texture compression format: AAB
A feature which Apple copied from Google, as "App Thinning"
Upload format to support Dynamic Delivery of optimized APKs
A new file format of android app (.AAB) to install on device
28
Which version of Android was specially designed for tablet-first?
Android Honeycomb
Android 3.x
Android 4.x
Android Jelly Bean
29
What use of the App Notification is strictly prohibited by the Play Store?
Cross Promotion or advertising another product
Advertising in-app promotions / special deals
Stacking multiple notifications into one
Accept short text input directly in the notification
30
(GP) When you roll out a new APK to 50% users, how does Google choose (randomly) the audience?
50% of active GP accounts, regardless of installation status
50% of GP accounts who have your game on their device NOW.
50% of GP accounts who PLAYED your game in the last 30 days.
50% of GP accounts who INSTALL your game at least ONCE.
31
(GP) Which criteria is NOT a part of Android Vitals?
Permission Denials
Low FPS in gameplay
Crash
ANR
32
Google managed to keep its presence in China with 2 apps. What are those?
Search and Files Go
Files Go and Translate
Gmail and Search
Translate and Gmail
33
Which of the following is good to be a GPGS INCREMENTAL achievement?
Have 5,000 poker chips
Win 3 games in a row
Win 50 games
