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The video introduces Cortana, a voice-activated assistant, and demonstrates how to initiate interaction with it by saying 'Hey Cortana.'

What is the phrase used to initiate a command to Cortana?

• Hey Cortana

• Hello Cortana

• Cortana, listen

• Cortana, help me

Describe the context in which someone might say 'Hey Cortana'.

• To ask a question

• To start a conversation

• To give a command

• To greet Cortana

What are some possible responses Cortana might give after being activated?

• How can I help you?

• I'm here!

• What do you need?

• Let's get started!

Explain the significance of voice activation in digital assistants like Cortana.

What technology enables Cortana to recognize the phrase 'Hey Cortana'?