Anything a real computer can compute, a Turing machine can also compute. For example: "A Turing machine can simulate any type of subroutine found in programming languages, including recursive procedures and any of the known parameter-passing …

Jan 18, 2025 · Turing machine, hypothetical computing device introduced in 1936 by the English mathematician and logician Alan M. Turing. Turing originally conceived the machine as a mathematical tool that could infallibly recognize undecidable propositions —i.e., those mathematical statements that, within a given formal axiom system, cannot be shown to be ...

Sep 24, 2018 · Turing machines, first described by Alan Turing in Turing 1936–7, are simple abstract computational devices intended to help investigate the extent and limitations of what can be computed. Turing’s ‘automatic machines’, as he termed them in 1936, were specifically devised for the computing of real numbers.

• Turing’s model—which is now known as a Turing machine—is a central concept in theoretical computer science. • Turing is widely recognized as one of the most important figures in the history of computer science. The field’s most prestigious prize is …

Apr 1, 2019 · To answer it, we need a computer that can execute an infinite amount of programs, and that’s what Turing did. Turing’s machine is not a real machine. It’s a mathematical model, a concept,...

Sep 14, 1995 · Turing machines, first described by Alan Turing in (Turing 1937), are simple abstract computational devices intended to help investigate the extent and limitations of what can be computed.

Sep 23, 2024 · What is a Universal Turing Machine (UTM)? A Universal Turing Machine can be defined as a theoretical construction that can simulate the behavior of other machines.

Sep 14, 1995 · Turing machines, first described by Alan Turing in (Turing 1937), are simple abstract computational devices intended to help investigate the extent and limitations of what can be computed. Turing, writing before the invention of the modern digital computer, was interested in the question of what it means to be computable.

Dec 20, 2024 · In doing so, Turing worked out in great detail the basic concepts of a universal computing machine—that is, a computing machine that could, at least in theory, do anything that a special-purpose computing device could do. In particular, it …

A machine that that do this is called a Universal Turing Machine. The existence of a UTM shows that general purpose computers are possible. Indeed Turing’s work predated real general purpose computers.