In which situation is it acceptable to make network calls on the UI thread?

Which will cause a Force Close event?

Which superclass do most UI elements extend?

What is a WakeLock?

Difference between a Broadcast Receiver and an Intent Filter?

Which are true with regard to an AsyncTask class.

What is 'Android-activityCreator'?

How to navigate between screens of different Android applications?

How to display an HTML web page in an Android application?

Which are true about Intent.CALL_ACTION and Intent.DIAL_ACTION?

Consider the code snippet below: public class MyReceiver extends PhoneStateIntentReceiver { @Override public void onReceiveIntent(Context context, Intent intent) { if (intent.action == Intent.CALL_ACTION) { } } } Assuming that notifyPhoneCallState has been called to enable MyReceiver to receive notifications about the phone call states, in which of the following cases will the code in get executed?