Classifications of parallel structures
explain to me the Classifications of parallel structures
Describe the Strategy of TOC computation box in brief ?
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
Let α be a regular expression of length n. (a) Using procedures shown in class, if we convert α into a regular expression β such that L(β) = L(α). How long β might be? Give a reasonably tight upper bound.
What do you mean by Formal description of NFA operation ?
Explain DFA diagrams and DFA operation in brief ?
Define the term Regular expressions ?
What is the formal definition of DFA ?
How can we characterize DFA languages ?
Describe the theorem that a language L is recognized by a DFA if and only if L is illustrated by a regular expression.
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