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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 1 of 23

Explore more Topics under Formal Languages and Automata Theory

Q1.
Number of states of FSM required to simulate behaviour of a computer with a memory capable of storing “m” words, each of length ‘n’

a.

m x 2^n

b.

2^mn

c.

2^(m+n)

d.

All of the mentioned

Discuss
Answer: (b).2^mn
Q2.
An FSM with

a.

M can be transformed to Numeral relabeling its states

b.

M can be transformed to N, merely relabeling its edges

c.

Both of the mentioned

d.

None of the mentioned

Discuss
Answer: (c).Both of the mentioned
Q3.
The transitional function of a DFA is

a.

Q X Σ→Q

b.

Q X Σ→2Q

c.

Q X Σ→2n

d.

Q X Σ→Qn

Discuss
Answer: (a).Q X Σ→Q
Q4.
The transitional function of a NFA is

a.

Q X Σ→Q

b.

Q X Σ→2Q

c.

Q X Σ→2n

d.

Q X Σ→Qn

Discuss
Answer: (b).Q X Σ→2Q
Q5.
Maximum number of states of a DFA converted from a NFA with n states is

a.

n

b.

n^2

c.

2n

d.

None of these

Discuss
Answer: (c).2n
Q6.
Basic limitations of finite state machine is

a.

It cannot remember arbitrarily large amount of information

b.

It cannot remember state transitions

c.

It cannot remember grammar for a language

d.

It cannot remember language generated from a grammar

Discuss
Answer: (b).It cannot remember state transitions
Q7.
The string WWR is not recognized by any FSM because

a.

A FSM cannot remember arbitrarily large amount of information

b.

A FSM cannot fix the midpoint

c.

A FSM cannot match W with WR

d.

A FSM cannot remember first and last inputs

Discuss
Answer: (b).A FSM cannot fix the midpoint
Q8.
A finite automata recognizes

a.

Any Language

b.

Context Sensitive Language

c.

Context Free Language

d.

Regular Language

Discuss
Answer: (d).Regular Language
Q9.
Which is true for Dead State?

a.

It cannot be reached anytime

b.

There is no necessity of the state

c.

If control enters no way to come out from the state

d.

If control enters FA deads

Discuss
Answer: (c).If control enters no way to come out from the state
Q10.
Which is true for Moore Machine?

a.

Output depends on present state

b.

Output depends on present input

c.

Output depends on present state and present input

d.

Output depends on present state and past input

Discuss
Answer: (a).Output depends on present state
Page 1 of 23

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