Question 11338 – Properties
November 11, 2023Question 6909 – UGC NET CS 2015 Dec – paper-3
November 11, 2023Question 10165 – Context-Free-Grammar
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.)
Correct Answer: A
Theory Explanation.
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