You will find some sample questions (and suggestions on how to prepare for the exam) here: Questions & Tips
For the exam purpose, you do not have to consider the following materials. 1. Acemoglu & Robinson's paper "Why Did the West Extend the Franchise? Democracy, Inequality, and Growth in Historical Perspective", which is discussed in the last class.
2. Chapter 8 from Debraj Ray on "Poverty and Undernutrition", which is not discussed in the course (but mentioned in an earlier version of the reading plan)