Bioinformatics is known to be the field of science which deals with the analysis of biological data by using statistics, computer science, engineering and mathematics etc.
Computer science is the branch of science and technology that can encompass all the aspects of a computer system including the computer software, networking, hardware and more. It covers everything about a computer.
Robotics is a branch of engineering that deals with the conception, design, manufacture and the operation of robots. This field of science correlates with the other fields of science like electronics, computer science, artificial intelligence, nanotechnology, and bioengineering etc.