LinkedIn Android

  Linkedin Android assessment answers

To add features, components, and permissions to your Android app, which file needs to be edited?

• AndroidManifest.xml
• ComponentManifest.xml
• Components.xml       
• AppManifest.xml    

Linkedin Android Quiz answers

Which XML attribute should be used to make an ImageView accessible?

• android:labelFor
• android:hint
• android:contentDescription
• android:talkBack 

Linkedin Android test answers

You launch your app, and when you navigate to a new screen it crashes. Which action will NOT help you diagnose the issue?

• Inspect the logs in Logcat.
• Add a Thread.sleep() call before you start the new activity.
• Set breakpoints and then step through the code line by line.
• Use the profiler tools in Android Studio to detect anomalies in CPU, memory, and network usage.

Android Linkedin assessment

Why might push notifications stop working?

•  all of these answers
•  The device token is not being sent to push provider correctly.
•  Google Play Services is not installed on the deivce/emulator.
•  Battery optimization is turned on on the device.

Android Linkedin Quiz

The Android system kills processes when it needs to free up memory. The likelihood of the system killing a given process depends on the state of the process and the activity at the time. Which combination of process and activity is most likely to be killed?

• Process: In the background; Activity: Is paused
• Process: In the background; Activity: Is stopped
• Process: In the foreground; Activity: Is paused
• Process: In the foreground; Activity: Is started
   

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