I will enter with a degree in computer science
I agree with the previous comment.
Well,... actually I am not a person in computer science, but most of my peers are in computer science and they do the part of programming, such as developing websites, creating computer program, maintenancing computer systems. The applications of computer science is extensive, so I would like to suggest that you may focus on the applications that interest you or in the on-going projects of the program that you are applying to. In addition, your answer will be more concise, if you know what you are going to learn in the program.
One of the application that I usually find in my friends' work is developing computer program for medications: enhancing the user interface between computer and doctors, creating the graphical interpretation of the human organs, manipulating medical image, etc. Another may be the application on network routing, and developing the websites. I also found some people developing algorithms for solving mathematical problems such as in optimization problems, estimations and predictions, etc.
It is recommended that you should talk to people who are studying in this field, or who already graduated, because I guessed that the questionnaire want to know about your vision toward your study and your work.