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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 2 of 8

Q11.
A string is accepted by a PDA when
Discuss
Answer: (c).both a and b
Q12.
The following move of a PDA is on the basis of:
Discuss
Answer: (c).both a and b
Q13.
If two sets, R and T has no elements in common i.e. RÇT=Æ, then the sets are called
Discuss
Answer: (c).Disjoint
Q14.
Which among the following is not a part of the Context free grammar tuple?
Discuss
Answer: (a).End symbol
Discuss
Answer: (c).Context sensitive grammar
Q16.
The closure property of context free grammar includes :
Discuss
Answer: (d).All of the mentioned
Q17.
Which of the following automata takes stack as auxiliary storage?
Discuss
Answer: (b).Push down automata
Q18.
Which of the following automata takes queue as an auxiliary storage?
Discuss
Answer: (c).Turing machine
Discuss
Answer: (c).both a and b
Q20.
A null production can be referred to as:
Discuss
Answer: (a).String
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