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I. Write a regular expression that matches a string of bits only if: it starts with...

I. Write a regular expression that matches a string of bits only if: it starts with a '0', ends with a '00', and has a '1' between every '010'.

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Answer #1

Regular expression for matching string of bits : it starts with a '0', ends with a '00', and has a '1' between every '010'.

Regular expression :01*(0101)*(010(1*00+0) + 00) //1 between 010, starts with 0 and ends with 00
//* means 0 or more
//+ is union
//e is empty string

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