Q4 3 Points You are programming in a language that adheres to the given grammar, where n is any integer. ST TS T¬U | U + T | U – T U → n Q4.1 1 Point You attempt to run the program "5.3 + 2". At what stage will there be an error, if any? Lexer Parser Interpreter There will be no error Save Answer Q4.2 1 Point You attempt to run the program " (6 +12) *2". At what stage will there be an error, if any? Lexer Parser Interpreter There will be no error Save Answer Q4.3 1 Point You attempt to run the program Lexer Parser Interpreter There will be no error Save Answer ". At what stage will there be an error, if any?

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A:

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