[notatgoogle2]

When I last interviewed with Google (which was about 8 years ago, I think), they explicitly told me not to post my questions to the internet, and if I recall correctly, had me sign an NDA about the questions because they want to reuse them. I don't know if that has changed in the intervening years.

[shados]

My info is also pretty out of date, but for a long time at least they would give a PDF/flier thingy with a "how to prepare for your interview" that had all that stuff listed, and it went in a lot of details.

[bazooka_penguin]

They'll generally give a list of topics but not specific questions. For example facebook may put an emphasis on graph and tree data structures and search algorithms