What is Computer Science? – Computer Science Explained

We have been praising science, especially computer science, for doing great work behind the scenes, bringing development to technology and thus technology to us. As consumers, we are at the end of the spectrum and we get technology after everybody else gets it.

Computer science is said to do a lot and help in development and production of new technologies, hardware and software. But, what exactly is computer science? A definition might help, but they rarely encompass everything that you should know about the topic.

With that, let us take a deeper dive into computer science and what it does.

What is Computer Science? – Definitions and Explanations

Computer science is defined as the study of computers and computational systems. It is focused on the software, on what happens in the computer at the logical level, not so much on the hardware level. This is divided into theory, design and application, as well as development of software.

There are many sub areas within computer science which are important for the modern age, artificial intelligence being among them.

Other areas that are of importance are security and network systems, how computers interact with humans and vice versa, programming languages, bioelectronics, computing on a theoretical level and so on and so forth. 

What Computer Science Does for Us

Computer science is a really broad topic, as you can see by the topics that are covered by it. Since it focuses on software and software development, or rather, a branch of it, you can see that it helps us create new programs and tools for developing programs.

Computer science also helps us by making the human-computer relationship easier and seamless. There is a lot of overhead in that relationship but it is getting faster and faster, with more optimizations on either end of the spectrum. Whether through new tools or new programs directly, computer science is behind all recent software development.

Predictions and Abstractions

Computer science is said to help prevent disasters and other unpleasant things we might encounter in nature. It does help, through a vast understanding of how algorithms work and how they can be put to work to better understand the world around us. Better understanding is not enough, though, so computer science focuses on making prediction algorithms faster. The faster a potential disaster is discovered, the better it is for everyone. 

Abstract problems are common in computer science and scientists work on algorithms and programs which are meant to solve rather nonspecific tasks. Specialized tasks also get solved, though they are easier to get around, given their nature.

Theoretical and Practical Computer Science

Both are very important for us. Theoretical computer science deals with anything from algorithms to machine learning, computational biology, economics and many more topics, which take a more mathematical approach to things. If you are good with numbers and abstractions, this is the right choice.

Practical computer science focuses on models in practice. Theoretical models are still present, but using them in practice is more important for practical computer science. 

Computer science is a complex field of science that studies computers and the way they operate. It focuses on models and mathematics, to explain and predict what computers do and could do. It is a great field of study that is changing the world day by day.