Xamarin Certification Xamarin Testing and Deployment 2

Question 1

Which App Center SDK feature automatically captures and reports unhandled exceptions in a Xamarin app?

Accepted Answer

App Center Crashes

Answer

App Center Analytics

Answer

App Center Diagnostics

Answer

App Center Monitor

Question 2

What is the purpose of provisioning profiles in Xamarin.iOS deployment?

Accepted Answer

Authorize an app to run on specific devices and enable app services

Answer

Define UI layout dimensions

Answer

Manage in-app purchases

Answer

Configure push notification payloads

Question 3

In Xamarin.Android, what file type is produced for distributing an app outside the Play Store?

Accepted Answer

.apk

Answer

.ipa

Answer

.aab

Answer

.xap

Question 4

What does code signing accomplish in a Xamarin.iOS release build?

Accepted Answer

Cryptographically authenticates the app and enables distribution through the App Store

Answer

Optimizes binary size

Answer

Enables background fetch

Answer

Unlocks push notification delivery

Question 5

Which App Center feature allows distributing beta builds to testers before public release?

Accepted Answer

App Center Distribute

Answer

App Center Build

Answer

TestFlight only

Answer

App Center Push

Question 6

In Xamarin, what is the significance of the keystore file for Android release builds?

Accepted Answer

It contains the private key used to sign the APK for release distribution

Answer

It stores app configuration secrets

Answer

It holds SSL certificates for HTTPS

Answer

It manages in-app purchase keys