Google Intern interview questions

1 HR screening phone call, 1 phone interview, 1 Skype/in person interview. Behavioral and strategy based questions - not brainteasers but open ended questions where they test how you think!

My resume is submitted via an Google engineer I know rather than using their web page. Then I received an E-mail asking me to sign the NDA and give them the scanned version. Later, I went to their office for a face-to-face interview with one interviewer.