Consider the following grammar:
S → A1B
A → 0A |ϵ
B → 0B | 1B |ϵ
Give parse trees for each of the strings:
a. 00101
b. 1001
c. 00011
For the grammar and each of the strings, give the parse
tree.
Exercise 5.1.2: The following grammar generates the language of regulair expression 0'1(0 1): SA1B * а) 00101. Ь) 1001. с) 00011.
1.) Consider the following grammar in which S, A, and B are nonterminal symbols and S is the start symbol. S → 1A | 0B A → A0 | 1B B → 10A| 1 Show that the grammar is ambiguous by showing two parse trees for the sentence 1110110 using leftmost derivation.
S --> Ac | b A --> aS | ϵ Given the grammar, draw a parse tree for input 'abc'
(a0Give the derivations and parse trees for the following strings using the grammar given below: • abba • babab (b) Give the derivations and parse trees for the following strings using the grammar given below: • a cat napped • a cat barked P={ <sentence> → <article><noun><verb> <article> → "a" <article> → "the" <noun → "dog" <noun> → "cat" <verb> → "barked" <verb> → "napped" }
Consider the following grammar G: S → 0S1 | SS | 10 Show a parse tree produced by G for each of the following strings: 1. 010110 2. 00101101
3. Using the grammar below, show a parse tree and a leftmost derivation for the statement. A = ( A + (B)) * C assign <idxpr expr>? <expr> <term> term <term factor factor (<expr>) l <term I <factor l <id> 4. Prove that the following grammar is ambiguous (Give sentence that has two parse trees, and show the parse trees):
busi 101 2021 1 4. Consider the following grammar G: S' S SiEtS iEtSeS E b where S and E are nonterminals and i, t, e, a, and b are terminals (a) [5] Please identify the conflicts in the parsing table of G (b) [5] Build the parse tree of the word iEtiEtSeS if shift action is chosen (c) [5] Build the parse tree of the word iEtiEtSeS if reduce action is chosen mulo a
busi 101 2021 1 4....
Homework. Section 5.1 #m}. Hint: Think of this language 1. Design a context-free grammar for the language {a" b n as the union of {a"b" | n > m} and {a") n<m}. 2. Consider the context-free grammar G = (N,T, P, S), defined by N = {S}, T = {a,b), and P = {S + Sbs | bSaS | }. Find derivations, and corresponding parse trees, for the following strings: aaabbb, bbbaaa, ababab. What is L(G)?
Consider the following grammar: <S> → <A> a <B> b <A> → <A> b | b <B> → a <B> | a Is the following sentence in the language generated by this grammar? baab Consider the following grammar: <S> → a <S> c <B> | <A> | b <A> → c <A> | c <B> → d | <A> Is the following sentence in the language generated by this grammar? acccbcc SHOW WORK
busi 101 2021 1 4. Consider the following grammar G: S' S SiEtS iEtSeS E b where S and E are nonterminals and i, t, e, a, and b are terminals (a) [5] Please identify the conflicts in the parsing table of G (b) [5] Build the parse tree of the word iEtiEtSeS if shift action is chosen (c) [5] Build the parse tree of the word iEtiEtSeS if reduce action is chosen mulo a