Statement:For A-> e ,A can be erased. So whenever it appears on the le – McqOptions

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1.	Statement: For A-> e ,A can be erased. So whenever it appears on the left side of a production, replace with another production without the A.
A.	nState true or false:
B.	true
C.	false
Answer» C. false

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Consider G=({S,A,B,E}, {a,b,c},P,S), where P consists of S AB, A a, B b and E c.<br>Number of productions in P after removal of useless symbols:
For each production in P of the form:<br>A-> x1x2x3 xn
Let G=(V, T, P, S) be a CFG such that _____________. Then there exists an equivalent grammar G having no e productions.
Simplify the given grammar:<br>S->aXb
Statement:<br>For A-> e ,A can be erased. So whenever it appears on the left side of a production, replace with another production without the A.