SYNTAX ANALYSIS
ROLE OF THE PARSER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In lexical analysis phase, input-token and output-lexeme
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yes
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no
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Lexeme. A lexeme is a sequence of characters in the source program that matches the pattern for a token and is identified by the lexical analyzer as an instance of that token.
Detailed explanation-2: -The lexical token is a string containing a unit of grammar used in the programming language expressed as a series of characters, and it is generated by the lexical analyzer. The Lexical Analyzer’s job and procedure is to tokenize the programme by dividing it into valid tokens and deleting all white space characters.
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