• E→ E+T|T • T→T×F|F • F→ (E) | a The start variable of the CFG is E and the set of terminals is {+, ×, (, ), a}

Q: Question 4 A grammar that generates a sentential form for which there are two or more distinct parse…

A: Below is the answer to above question. I hope this will be helpful for you...

Q: Construct an NPDA from the following grammar: S->X X->bYba X->bYZ Y->aZba Z->d only draw the npda

A: In formal language theory, a Non-Deterministic Pushdown Automaton (NPDA) is a theoretical…

Q: (0) parsing table and check whether the given grammar is LR(0) or not B→B/B|B+B|B*B|(B|a

A: Construct LR(0) parsing table and check whether the given grammar is LR(0) or notB→B/B|B+B|B*B|(B|a

Q: How do we know when a grammar is not LL(1)?

A: Here we will discuss  when a grammar is not LL(1)

Q: How does one demonstrate that a grammar is ambiguous

A: In step 2, you will get an explanation that why a grammar is ambiguous.

Q: Convert the following grammar into Chomsky Normal Form (CNF):

A: Consider the given productions: S→ScS | aSS |aAbA | Bb A→aA | λ B→ Bb | b

Q: Construct the SLR(1) parser and table for the production of grammar L(G) = {S -> BSA | b A -> AB |…

A: Given grammar is, S→BSA | bA→AB | aB→b The SLR(1) parser is a bottom up LR parser and that contain…

Q: What are the sets of LR(1) items for this BNF grammar? E ::= V | F V := id | id[E] F := id(E)

A: LR(1) items are used in the construction of LR(1) parsing tables, which are a type of shift-reduce…

Q: Prove whether the grammar below is LL(1) or not: S-aSbS| bSaS |ɛ

A: To check the grammar whether it is LL(1) or not. you need to know first and follow of the grammar.…