Finite Automata
What do you understand by the term Finite Automata ?
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Finite automata is a simple model of computation
It reads input from left to right, and one symbol at a time
It maintains state: The information regarding what seen so far (“memory”)
Begin with deterministic finite automata (DFA)
It can be described by two ways that is, by diagram or formally.
Describe the theorem that a language L is recognized by a DFA if and only if L is illustrated by a regular expression.
Proof the theorem that the class of regular languages is closed under union; that is, if L1 is recognized by a NFA and L2 is recognized by a NFA, then L1 υ L2 is recognized by a NFA as well.
Let REGEXP be the language of valid regular expressions over {a, b}. That is, REGEXP is the set of all strings over the symbols Σ= {a, b, (,), U,*, ^} that are valid regular expressions. For example, the string “a (a U b)" is in REGEXP, whereas the string
Describe the Strategy of TOC computation box in brief ?
Define the term computation in TOC ?
State the Formal desrciption of DFA operation ?
I have a problem in NFA-DFA. Can somone give the Proof of the theorem of NFA-DFA equivalence ?
Define various Terminologies used in TOC ?
Explain in detail about Homology Modelling
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