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    Question

    Which component of a compiler interacts directly with

    the lexer?
    A Code generator Correct Answer Incorrect Answer
    B Parser Correct Answer Incorrect Answer
    C Optimizer Correct Answer Incorrect Answer
    D Semantic analyzer Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The parser interacts directly with the lexer. After the lexer produces a stream of tokens, the parser processes these tokens to build the syntactic structure of the program and create an abstract syntax tree (AST).

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