GATE | GATE CS 1996 | Question 59

Let G be a context-free grammar where G = ( { S, A, B, C}, { a,b, d}, P, S ) with the productions in P given below.

S → ABAC
A → aA ∣ ε
B → bB ∣ ε
C → d

(ε denotes null string). Transform the grammar G to an equivalent context-free grammar G’ that has no ε productions and no unit productions. (A unit production is of the form x → y, and x and y are non terminals.)


Answer:

Explanation:

Quiz of this Question
Please comment below if you find anything wrong in the above post



My Personal Notes arrow_drop_up


Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.