Which of the following ways can be used for updating or editing a wave in Google Wave?

You can add a gadget to a wave by specifying the URL of the gadget in Google Wave.

Which statements is true?

Which statement regarding Google Wave is NOT true?

Which one is NOT an access level for a group page created by you at Google Groups?

Which keywords must be entered in the search box in Google Wave to search for waves that contain the keywords Guide or Allway?

You can add a gadget to a wave by specifying the URL of the gadget in Google Wave.

Which ways can be used for updating or editing a wave in Google Wave?

Suppose you use a gadget to access the values in a list using getString() function in Google Wave to return the list as a single string. The values in the string appear separated by a character. What is that character?

In Google Wave, Emails can be sent and received from a Wave ID like [email protected].

Which special character is supported within the XML attributes in a gadget spec?