Theory of Computation

Linear Bounded Automata

A linear bounded automaton is a multi-track non-deterministic Turing machine with a…

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August 14, 2021

Semi-Infinite Tape Turing Machine

A Turing Machine with a semi-infinite tape has a left end but…

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August 14, 2021

Multi-track Turing Machine

Multi-track Turing machines, a specific type of Multi-tape Turing machine, contain multiple…

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August 14, 2021

Multi-tape Turing Machine

Multi-tape Turing Machines have multiple tapes where each tape is accessed with…

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August 14, 2021

Accepted Language & Decided Language

A TM accepts a language if it enters into a final state…

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August 14, 2021

Pushdown Automata & Parsing

Parsing is used to derive a string using the production rules of…

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August 14, 2021

CFL Closure Property

Context-free languages are closed under − UnionConcatenationKleene Star operation Union Let L1 and L2 be two…

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August 14, 2021

Normal Forms of Context-Free Grammars

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August 14, 2021

Deterministic Pushdown Automata

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August 14, 2021

Difference between Pushdown Automata and Finite Automata

Pushdown Automata:A Pushdown automata (PDA) is a finite state machine with an…

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August 14, 2021