Question
1) abaabaaabaa
2) aaaabaaaa
3) baaaaabaaaab
4) baaaaabaa
a.
1, 2 and 3
b.
2, 3 and 4
c.
1, 2 and 4
d.
1, 3 and 4
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Given the language L = {ab, aa, baa}, which of the following strings are in L*? 1) abaabaaabaa 2) aaaabaaaa 3) baaaaabaaaab 4) baaaaabaa
Similar Questions
Discover Related MCQs
Q. Which is a correct statement?
View solution
Q. Which grammar is not regular ?
View solution
Q. Here is a context-free grammar G: S → AB A → 0A1 | 2 B → 1B | 3A . which of the following strings are in L (G)?
View solution
Q. The parse tree below represents a rightmost derivation according to the grammar S → AB, A → aS|a, B → bA. Which of the following are right-sentential forms corresponding to this derivation?
View solution
Q. The grammar G: S → SS | a | b is ambiguous. Check all and only the strings that have exactly two leftmost derivations in G.
View solution
Q. For the following grammar, Identify all the unit pairs.
S → A | B | 2 A → C0 | D B → C1 | E C → D | E | 3 D → E0 | S E → D1 | S
View solution
Q. Which of the following is not regular?
View solution
Q. If L1 and L2 are regular languages is/are also regular language(s).
View solution
Q. If P & R are regular languages and also given that if PQ=R, then
View solution
Q. Which of the following conversion is not possible (algorithmically)?
View solution
Q. Recursively enumerable languages are not closed under:
View solution
Q. Grammar that produce more than one Parse tree for same sentence is:
View solution
Q. Automaton accepting the regular expression of any number of a ‘ s is:
View solution
Q. Grammars that can be translated to DFAs:
View solution
Q. The language accepted by a Push down Automata:
View solution
Q. Given the following statements:
(i) Recursive enumerable sets are closed under complementation.
(ii) Recursive sets are closed under complements.
Which is/are the correct statements?
View solution
Q. Assume statements S1 and S2 defined as:
S1: L2-L1 is recursive enumerable where L1 and L2 are recursive and recursive enumerable respectively. S2: The set of all Turing machines is countable.
Which of the following is true?
View solution
Q. A context free language is called ambiguous if
View solution
Q. Which of the following statement is false?
View solution
Q. The context free grammar S → A111|S1, A → A0 | 00 is equivalent to
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Formal Languages and Automata Theory? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
