Q. Can a DFA simulate NDFA

View solution

Q. Find the wrong statement?

View solution

Q. The behaviour of a NFA can be stimulated by DFA

View solution

Q. The relation between NFA-accepted languages and DFA accepted languages is

View solution

Q. The lexical analysis for a modern language such as Java needs the power of which one of the following machine models in a necessary and sufficient sense?

View solution

Q. What is the complement of the language accepted by the NFA shown below?
(Assume ∑ = {a} and ε is the empty string)

View solution

Q. Which one is a FALSE statement?

View solution

Q. Examine the following DFA: If input is 011100101, which edge is NOT traversed?

View solution

Q. If string s is accepted by this DFA, which of these strings cannot be suffix of s?

View solution

Q. The classes of languages P and NP are closed under certain operations, and not closed under others. Decide whether P and NP are closed under each of the following operations.

1. Union
2. Intersection
3. Intersection with a regular language
4. Kleene closure (star)
5. Homomorphism
6. Inverse homomorphism

View solution

Q. L1 is accepted by the NFA, obtained by changing the accepting state of M to a non-accepting state and vice versa. Which of the following statements is true?

View solution

Q. The number of states in DFA that accepts the language L(M) ∩ L(N) is ________.

View solution

Q. The reorganizing capability of NDFA and DFA

View solution

Q. Which of the following statement is true?

View solution

Q. Grammars that can be translated to DFAs :

View solution

Q. A language is regular if and only if it is accepted by finite automata

View solution

Q. A Push Down Automata _______________ is if there is at most one transition applicable to each configuration?

View solution

Q. The following mealy machine outputs which of the following?

View solution

Q. Which of the following does the given Mealy machine represents?

View solution

Q. Which of the following belongs to the epsilon closure set of a?

View solution