1. Which of the following is a server-side solution for implementing responsive images?
Correct Answer is : http://adaptive-images.com
2. Which of the following is not included in the framework?
Correct Answer is : forms
3. How many columns are there in the basic grid of a skeleton?
4. Bootstrap was first introduced in ______
Correct Answer is : twitter
5. Which is not a tool to build responsive websites?
Correct Answer is : skeleton