Question

Inherited attribute is a natural choice in __________

(a) Tracking  declaration of a variable

(b) Correct use of L and R values

(c) All of the mentioned

(d) None of the mentioned

This question was addressed to me by my school principal while I was bunking the class.

This question is from Handle of Right sentinel Grammar in portion Bottom Up Parsing of Compiler

Answer 1

Correct option is (a) Tracking  declaration of a variable

To explain I would say: These attribute keep a check on variable declaration.