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Given grammar G: S-> ABA, A->aA|e, B-> bB|e Eliminate e and unit productions. State the number of productions the starting variable holds?
For the given grammar G: S->ABaC A->BC B->b| e C->D| e D-> d Remove the e productions and generate the number of productions from S in the modified or simplified grammar.
Read the information given below and answer the questions that follows by choosing the most appropriate option. Three friends, A, B and C travel to work by only one mode of transport each - bus, train or car. They each work for a different company - angle Productions, Cosmos Pvt. Ltd., Hattrick Houses.  A DOES NOT work for Angle Productions and travels by either train or bus. Either B or C works for Hattrick Houses. The person who works for Angle Productions travels by car. B travels by train. Which of the following combinations is correct?
Given Grammar G: S->aA A->a| A B->B The number of productions to be removed immediately as Unit productions:
Given Checklist: i) G has no useless symbols ii) G has no unit productions iii) G has no epsilon productions iv) Normal form for production is violated Is it possible for the grammar G to be in CNF with the following checklist?
Given Grammar: S->A, A->aA, A->e, B->bA Which among the following productions are Useless productions?
In the question below, are given a statement followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the following suggested courses of actions logically follow(s) for pursuing. Statement: Starting October, all new cars will have pedestrian safety features, including new design of the bonnet, to reduce impact on pedestrians during accidents. Advanced safety features are needed in all vehicles in India as vehicle safety cannot be confined to luxury vehicles only. Around 1.5 lakh people are killed in road accidents every year in the country, nearly 60% of them are pedestrians.  Courses of action: I. The government has set a target to reduce the number of road deaths by half in the next two years. The ministry of road transport and highways has been issuing new safety standards for the automobiles along with eliminating the black spots on national highways.  II. By next month, all new cars will have pedestrian safety feature, including new design of the bonnet, to reduce impact on pedestrians during accidents.  III. Ministry of road transport and Highways is planning to implement all safety features in vehicles with active support of vehicle manufacturers. Electronic stability control (ESC) and autonomous emergency braking (AEB) will be incorporated in new vehicles by 2022.
Consider the following grammar: A->e B->aAbC B->bAbA A->bB The number of productions added on the removal of the nullable in the given grammar:
Given grammar G: S->aS| AB A-> e B-> e D-> b Reduce the grammar, removing all the e productions:
Which of the following statements are true of the teaching of grammar. A. Teaching of rules at the initial stage does not lend much to language learning. B. Rules of grammar are essential during the formative years of language learning. C. Grammar teaching should move from meaning to form. D. Grammar teaching should move from form to meaning.