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Welcome to the Push Down Automata MCQs Page

Dive deep into the fascinating world of Push Down Automata with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Push Down Automata, a crucial aspect of Formal Languages and Automata Theory. In this section, you will encounter a diverse range of MCQs that cover various aspects of Push Down Automata, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Formal Languages and Automata Theory.

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Check out the MCQs below to embark on an enriching journey through Push Down Automata. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Formal Languages and Automata Theory.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Push Down Automata. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Push Down Automata MCQs | Page 5 of 8

Discuss
Answer: (a).(current state, unprocessed input, stack content)
Discuss
Answer: (b).transitive and reflexive
Q43.
With reference of a DPDA, which among the following do we perform from the start state with an empty stack?
Discuss
Answer: (d).all of the mentioned
Discuss
Answer: (a).No state p has two outgoing transitions
Q45.
State true or false:
Statement: For every CFL, G, there exists a PDA M such that L(G) = L(M) and vice versa.
Discuss
Answer: (a).true
Q46.
If the PDA does not stop on an accepting state and the stack is not empty, the string is:
Discuss
Answer: (a).rejected
Q47.
A language accepted by Deterministic Push down automata is closed under which of the following?
Discuss
Answer: (a).Complement
Q48.
Which of the following is a simulator for non deterministic automata?
Discuss
Answer: (a).JFLAP
Q49.
Finite-state acceptors for the nested words can be:
Discuss
Answer: (a).nested word automata
Discuss
Answer: (a).Regular language and Context Free language
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