Question

Output file of Lex is __________ the input file is Myfile.

(a) Myfile.e

(b) Myfile.yy.c

(c) Myfile.lex

(d) Myfile.obj

I got this question in final exam.

My question is taken from Syntax Analyser topic in portion Contextfree Grammar and Syntax Analysis of Compiler

Answer 1

Right option is (b) Myfile.yy.c

For explanation: This Produce the filr “myfile.yy.c” which we can then compile with g++.