Question: 1) Use a Regular Expression to define the set of all bit strings of one or more 0s followed by only a 1. 2) Use

1) Use a Regular Expression to define the set of all bit strings of one or more 0s followed by only a 1.

2) Use a Regular Expression to define the set of all bit strings of two or more symbols followed by three or more 0s

3) Are these two grammars the same?

a) S aSb | ab |

b) S aAb | ab A aAb |

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