Which approach sends an SMS WITHOUT needing any permission?

  1. A BroadcastReceiver
  2. ContentResolver.insert()
  3. An implicit intent that opens the Messages app
  4. SmsManager.sendTextMessage()
Answer

C) An implicit intent that opens the Messages app

The SMS intent lets the user's Messages app send it after the user confirms.

Computer Science MCQ · More Messaging: SMS and Email MCQs · Practise