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If the lexical analyser finds a lexeme with the same name as that of a reserved word,it _________

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If the lexical analyser finds a lexeme with the same name as that of a reserved word,it _________

(a) overwrites the word

(b) overwrites the functionality

(c) generates an error

(d) something else

I had been asked this question by my college professor while I was bunking the class.

Enquiry is from Lexical Analysis topic in division Regular Expressions and Languages of Automata Theory

1 Answer

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Best answer
The correct choice is (c) generates an error

To explain I would say: Reserved words are known as keywords and they are specific and reserved with its functionality to a language. Thus, getting an input with the same name by the analyzer will generate an error.

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