Explore topic-wise MCQs in Automata Theory.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Automata Theory knowledge and support exam preparation. Choose a topic below to get started.

1.

RR* can be expressed in which of the forms:

A. R+
B. R-
C. R+ U R-
D. R
Answer» B. R-
Discussion
2.

Concatenation of R with Ф outputs:

A. R
B. Ф
C. R.Ф
D. None of the mentioned
Answer» C. R.Ф
Discussion
3.

Concatenation Operation refers to which of the following set operations:

A. Union
B. Dot
C. Kleene
D. Two of the options are correct
Answer» C. Kleene
Discussion
4.

The given NFA corresponds to which of the following Regular expressions?

A. (0+1) *(00+11) (0+1) *
B. (0+1) *(00+11) *(0+1) *
C. (0+1) *(00+11) (0+1)
D. (0+1) (00+11) (0+1) *
Answer» B. (0+1) *(00+11) *(0+1) *
Discussion
5.

If R represents a regular language, which of the following represents the Venn-diagram most correctly?

A. An Irregular Set
B. R*
C. R complement
D. R reverse
Answer» C. R complement
Discussion
6.

Which among the following looks similar to the given expression? ((0+1). (0+1)) *

A. {xϵ {0,1} *|x is all binary number with even length}
B. {xϵ {0,1} |x is all binary number with even length}
C. {xϵ {0,1} *|x is all binary number with odd length}
D. {xϵ {0,1} |x is all binary number with odd length}
Answer» B. {xϵ {0,1} |x is all binary number with even length}
Discussion
7.

According to the given language, which among the following expressions does it corresponds to?Language L={xϵ{0,1}|x is of length 4 or less}

A. (0+1+0+1+0+1+0+1)4
B. (0+1)4
C. (01)4
D. (0+1+ε)4View Answer
Answer» E.
Discussion
8.

Which of the following does not represents the given language?Language: {0,01}

A. 0+01
B. {0} U {01}
C. {0} U {0}{1}
D. {0} ^ {01}
Answer» E.
Discussion
9.

CONCATENATION_OPERATION_REFERS_TO_WHICH_OF_THE_FOLLOWING_SET_OPERATIONS:?$

A. Union
B. Dot
C. Kleene
D. Two of the options are correct
Answer» C. Kleene
Discussion
10.

Concatenation of R with –§ outputs:$#

A. R
B. –§
C. R.–§
D. None of the mentioned
Answer» B. ‚Äö√Ñ√¨¬¨√ü
Discussion
11.

Which among the following looks similar to the given expression?

A. . (0+1)) *
B. {xϵ {0,1} *|x is all binary number with even length}
C. {xϵ {0,1} |x is all binary number with even length}
D. {xϵ {0,1} *|x is all binary number with odd length}
Answer» C. {x‚âà√¨¬¨¬µ {0,1} |x is all binary number with even length}
Discussion
12.

(0+1+0+1+0+1+0+1)4

A. (0+1)<sup>4</sup>
B. (01)<sup>4</sup>
C. (0+1+ε)<sup>4</sup>
Answer» B. (01)<sup>4</sup>
Discussion
13.

A language can be generated from simple primitive language in a simple way if and only if

A. It is recognized by a device of infinite states
B. It takes no auxiliary memory
C. Both are correct
D. Both are wrong
Answer» C. Both are correct
Discussion
14.

L is a regular Language if and only If the set of __________ classes of IL is finite.

A. Equivalence
B. Reflexive
C. Myhill
D. Nerode
Answer» B. Reflexive
Discussion