Definition Computer Science
Explanation: Computer science, or computing science, is an academic field that studys the theoretical foundations of information and computation and their implementation and application in computer systems. Computer science has many sub-fields; some emphasize the computation of specific results (such as computer graphics), while others (such as computational complexity theory) relate to properties of computational problems. Still others focus on the challenges in implementing computations. For example, programming language theory studies approache to describing computations, while computer programming applies specific programming languages to solve specific computational problems.
Other definitions in programming such as Computer Science in Dictionary C.