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Which of the following is used for grouping of characters into tokens?

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in Compiler by (36.6k points)
Which of the following is used for grouping of characters into tokens?

(a) Parser

(b) Code optimization

(c) Code generator

(d) Lexical analyser

This question was posed to me during an internship interview.

I'm obligated to ask this question of Handle of Right sentinel Grammar in division Bottom Up Parsing of Compiler

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Best answer
Right answer is (d) Lexical analyser

The best explanation: Lexical analysis is the process of converting a sequence of characters into a sequence of tokens.

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