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GATE | GATE-CS-2006 | Question 85

In the correct grammar of above question, what is the length of the derivation (number of steps starring from S) to generate the string albm with l ≠ m?

(A)

max(l,m) + 2

(B)

l + m + 2

(C)

l + m + 3

(D)

max(l, m) + 3

Answer

Please comment below if you find anything wrong in the above post
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