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The lexical analyzer takes _________ as input and produces a stream of _______ as output.

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The lexical analyzer takes _________ as input and produces a stream of _______ as output.

(a) Source program, tokens

(b) Token, source program

(c) Either A and B

(d) None of the mentioned

I had been asked this question in class test.

The question is from Three-Address Statements in portion Syntax Directed Definition and Translations of Compiler

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Correct choice is (a) Source program, tokens

For explanation: Lexical analyser takes source program as input and token as output.

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