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The video introduces the use of Cortana, a voice-activated assistant, highlighting its basic functionality.

How does saying 'Hey Cortana' initiate a response from the assistant?

• It activates voice recognition

• It sends a signal to the server

• It opens the app

• It starts a timer

What are some potential tasks Cortana can assist with after being activated?

• Setting reminders

• Playing music

• Searching the web

• All of the above