The Difference Between Computer Science And Artificial Intelligence
IIn the midst of the digital age, artificial intelligence and computer science are more significant than ever before.
One common misconception is that these terms are interchangeable, but they actually refer to two very different things! Read on to find out exactly what each one is, and why they’re important.
What Is Computer Science?
Computer science is the study of computers, all of the elements within them, and all of the elements relating to them. It covers a variety of applied and theoretical disciplines.
What is applied computer science?
Applied computer science is the practical application of principles, methods and techniques to solve real-world problems. Its focus is to address a variety of challenges across different industries.
Some applied disciplines include:
- Software engineering: designing, building, testing and maintaining software systems
- Computer programming: writing code to instruct computers to perform tasks
- Data science: collecting, cleaning, analysing and interpreting data to make decisions
- Artificial intelligence: creating systems that can mimic human intelligence
- Cybersecurity: protecting computer systems from unauthorized access and attacks
What is theoretical computer science?
Theoretical computer science works with the abstract and mathematical aspects of computation. It focuses on the principles and limitations, rather than the practical applications.
Some theoretical disciplines include:
- Algorithms: creating efficient and optimal algorithms to solve computational problems
- Automata theory: studying abstract machines and their abilities
- Theory of computation: exploring the fundamental limits and capabilities of computation
- Databases and information retrieval: studying the theoretical aspects of database design, query optimisation and information retrieval
- Programming languages theory: investigating the design and semantics of programming languages
The history of computer science
The history of computational devices can be traced all the way back to c.2700 BC, with the Ancient Abacus used in ancient civilisations like the Sumerians and Egyptians!
In the first half of the 19th century, Charles Babbage set the stage for modern computers with the creation of the first general-purpose mechanical computer. A little over a century later, the first general-purpose electronic computer was made, and PCs brought computer power to individuals shortly after.
The 1990s saw the introduction of the world wide web, revolutionising digital access and global communication, ushering in the 21st century of mobile applications and connectivity.
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