When creating a contact, you must specify a displayName and at least one ______, which Glass uses to display the contact information to the user.

What does a card scroller display?

Your Glassware receives location updates every:

Which of these are NOT a provided method to design timeline cards with the Mirror API?

If your application needs a new refresh token it must send a request with the _______ query parameter set to "force".

Can the setDescription attribute be written in XML?

What should the result code match before capturing?

What call do you use to capture video with the camera application?

How do you turn on USB debugging for Glass?

Each item in the user's timeline is represented as a "TimelineItem" ______ structure.

Why is it best to manage cards in a background service?