Related MCQs

• Given grammar G:S->aS| ABA-> eB-> eD-> bReduce the grammar, removing all the e productions:
• Consider G=({S,A,B,E}, {a,b,c},P,S), where P consists of S →AB, A →a, B →b and E →c.Number of productions in P’ after removal of useless symbols:
• For the given grammar G:S->ABaCA->BCB->b| eC->D| eD-> dRemove the e productions and generate the number of productions from S in the modified or simplified grammar.
• For each production in P of the form:A-> x1x2x3…xnput into P’ that production as well as all those generated by replacing null variables with e in all possible combinations. If all x(i) are nullable,
• Let G=(V, T, P, S) be a CFG such that _____________. Then there exists an equivalent grammar G’ having no e productions.
• Consider the following grammar:A->eB->aAbCB->bAbAA->bBThe number of productions added on the removal of the nullable in the given grammar:
• Simplify the given grammar:S->aXbX->aXb | e
• 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.State true or false:
• CONSIDER_G=({S,A,B,E},_{A,B,C},P,S),_WHERE_P_CONSISTS_OF_S_‚ÄÖ√Ñ√∂‚ÀÖ√∫‚Àւ†AB,_A_‚ÄÖ√Ñ√∂‚ÀÖ√∫‚Àւ†A,_B_‚ÄÖ√Ñ√∂‚ÀÖ√∫‚Àւ†B_AND_E_‚ÄÖ√Ñ√∂‚ÀÖ√∫‚Àւ†C.?$#
• For each production in P of the form: