1.

Consider the translation scheme shown belowS → T RR → + T {print ('+');} R | εT → num {print (num.val);}Here num is a token that represents an integer and num.val represents thecorresponding integer value. For an input string '9 + 5 + 2', this translation scheme willprint

A. 9 + 5 + 2
B. 9 5 + 2 +
C. 9 5 2 + +
D. + + 9 5 2
Answer» C. 9 5 2 + +


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