Madeeasy Test Series

Question

consider the grammar G(V,T,P,S)which generates a language L.Consider another grammar G' V$\cup${S,T,P',S'} where P'=P$\cup${S'$\rightarrow$SS}.Which of the following represents L(G')?

a.L*

b.L²

c.L⁺

d.None of these

Comments

is ans b?

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i think d.. that will be the most proper one as it depends upon what language it is generating

Answer 1

G is a grammar which generates a language that is L.

G1.another language(new language which derive from old one)

G1 contains extra productions over G those are S'->SS

so G1 contains language is LL=L^2(only one production S'->SS)