Consider the given grammar:

E → E + T | E - T | T
T → T * F | T / F | F
F → G ↑ F | G 
G → id 

What will be the value for the expression 5 + 2 / 1 – 3 – 8 * 7
(A) -53
(B) -52
(C) -51
(D) None of these.


Answer: (B)

Explanation: Parse tree for the above expression:
\"\"
Expression value will be (-52).

So, option (B) is correct.

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  • Last Updated : 14 Dec, 2018

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