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Welcome to the Finite Automata MCQs Page

Dive deep into the fascinating world of Finite Automata with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Finite 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 Finite 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 Finite 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 Finite Automata. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Finite Automata MCQs | Page 19 of 23

Explore more Topics under Formal Languages and Automata Theory

Q181.
Given Language: {x | it is divisible by 3}
The total number of final states to be assumed in order to pass the number constituting {0, 1} is

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (c).2
Q182.
A binary string is divisible by 4 if and only if it ends with:

a.

100

b.

1000

c.

1100

d.

0011

Discuss
Answer: (a).100
Q183.
Let L be a language whose FA consist of 5 acceptance states and 11 non final states. It further consists of a dumping state. Predict the number of acceptance states in Lc.

a.

16

b.

11

c.

5

d.

6

Discuss
Answer: (a).16
Q184.
If L1 and L2 are regular languages, which among the following is an exception?

a.

L1 U L2

b.

L1 – L2

c.

L1 ∩ L2

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q185.
Predict the analogous operation for the given language:
A: {[p, q] | p Ο΅ A1, q does not belong to A2}

a.

A1-A2

b.

A2-A1

c.

A1.A2

d.

A1+A2

Discuss
Answer: (a).A1-A2
Q186.
Statement 1: NFA computes the string along parallel paths.
Statement 2: An input can be accepted at more than one place in an NFA.

Which among the following options are most appropriate?

a.

Statement 1 is true while 2 is not

b.

Statement 1 is false while is not

c.

Statement 1 and 2, both are true

d.

Statement 1 and 2, both are false

Discuss
Answer: (c).Statement 1 and 2, both are true
Q187.
Which of the following options is correct for the given statement?
Statement: If K is the number of states in NFA, the DFA simulating the same language would have states less than 2^k.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q188.
Let N (Q, βˆ‘, Ξ΄, q0, A) be the NFA recognizing a language L. Then for a DFA (Q’, βˆ‘, δ’, q0’, A’), which among the following is true?

a.

Q’ = P(Q)

b.

Δ’ = δ’ (R, a) = {q Ο΅ Q | q Ο΅ Ξ΄ (r, a), for some r Ο΅ R}

c.

Q’={q0}

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q189.
There exists an initial state, 17 transition states, 7 final states and one dumping state, Predict the maximum number of states in its equivalent DFA?

a.

226

b.

224

c.

225

d.

223

Discuss
Answer: (a).226
Q190.
It is less complex to prove the closure properties over regular languages using:

a.

NFA

b.

DFA

c.

PDA

d.

Can’t be said

Discuss
Answer: (a).NFA
Page 19 of 23

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