Question: Mark all that apply by writing either T ( for true ) or F ( for false ) in the blank box before each statement.
Mark all that apply by writing either T for true or F for false in the blank box before each statement.
Every regular language can be described by a contextfree grammar.
Every regular language can be described by a regular expression.
Every leftregular grammar describes a language that can also be described by a rightregular grammar and vice versa.
Languages containing matching symbols like parentheses, brackets or braces can be described by regular expressions.
The righthand side of a production in a contextfree grammar can be any string of terminals or nonterminals, and the lefthand side can be any individual terminal or nonterminal.
The lefthand side of a production in a contextfree grammar can be any string of terminals or nonterminals, and the righthand side can be any individual terminal or nonterminal.
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