Information technology or computer science (CS for short) is the study of theoretical foundations of information and computation, and practical techniques for their implementation and application of computer systems. [1] [2], data processing experts to come up with an algorithm the processes that create, describe, and converts the data and formulate a suitable abstractions to model complex systems.
Computer science has many sub-fields, some, like the theory of computational complexity, the study of properties of computational problems, while others, such as computer graphics, said the calculation of results. Still others focus on the challenges in implementing computations. For example, approaches to study programming language theory to describe the computations, while computer programming applies specific programming languages to solve specific computing and human-computer interaction focuses on the challenges in making computers and computations useful, usable and accessible to people.
The public sometimes be confused with a career in computer science that deal with computers (such as information technology), or if you suspect that refers to his experience with computers, which usually involves activities such as web browsing playing and word processing. However, the attention of computer science is to understand the characteristics of the software used to implement programs such as games and Web browsers, and use that knowledge to create new programs or improve existing ones.
