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- The Turing machine is not a machine in the ordinary sense but rather an idealized mathematical model that reduces the logical structure of any computing device to its essentials. As envisaged by Turing, the machine performs its functions in a sequence of discrete steps and assumes only one of a finite list of internal states at any given moment.
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A Turing machine is an abstract computational model that performs computations by reading and writing to an infinite tape. Turing machines provide a powerful computational model for solving problems in computer science and testing the limits of computation — are there problems that we simply cannot solve?
Sep 23, 2024 · 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 either true or false.
- The Editors of Encyclopaedia Britannica
A Turing machine is an idealised model of a central processing unit (CPU) that controls all data manipulation done by a computer, with the canonical machine using sequential memory to store data. Typically, the sequential memory is represented as a tape of infinite length on which the machine can perform read and write operations.
What is a Turing machine? A Turing machine is a hypothetical machine thought of by the mathematician Alan Turing in 1936. Despite its simplicity, the machine can simulate ANY computer algorithm, no matter how complicated it is!
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 the Turing Award, which is given in his honor.
A Turing Machine is defined as the most well-known infinite-state model for computation in Computer Science. It consists of a program, a read head, and a state, allowing for the description of infinite-state computations by reading and writing symbols on an infinite tape.
