define automata theory - 2 marks

Automata Theory is a branch of computer science that deals with the design and analysis of abstract machines or mathematical models of computation. These models are used to understand how systems that automatically operate, such as computers and robots, process information and solve problems.

The theory is based on the concept of an 'automaton', which is a self-operating machine or system capable of performing a sequence of operations independently. Automata Theory helps in the development of theories that allow us to design and analyze computing machines, including finite automata, pushdown automata, and Turing machines.

In summary, Automata Theory provides a mathematical framework for designing and understanding computing systems and processes.