What is the Output of a D Flip-Flop Circuit?

[crazy_nuttie]

Homework Statement

Problem is here:
http://i.imgur.com/DrI08.png

Homework Equations

For D Flip-Flop: D = Q+

The Attempt at a Solution

In red on the picture above, I have written what I think the output will be through the first clock cycle. Next state would be 0011, but answer is 0000. Am I missing something about the D flip flop?

 

[crazy_nuttie]

Ok, so it turns out I made a silly mistake, and I ended up solving the problem.

Thanks!