1
GATE CSE 2006
MCQ (Single Correct Answer)
+2
-0.6
Consider the regular language $$L = {\left( {111 + 11111} \right)^ * }.$$ The minimum number of states in any $$DFA$$ accepting this language is
A
$$3$$
B
$$5$$
C
$$8$$
D
$$9$$
2
GATE CSE 2005
MCQ (Single Correct Answer)
+2
-0.6
Consider the machine $$M:$$ The language recognized by $$M$$ is: GATE CSE 2005 Theory of Computation - Finite Automata and Regular Language Question 26 English
A
$$\left\{ {w\,\, \in \,\left\{ {a,b} \right\}{}^ * \left| \, \right.} \right.$$ every $$a$$ in $$w$$ is followed by exactly two $$\left. {b's} \right\}$$
B
$$\left\{ {w\,\, \in \,\left\{ {a,b} \right\}{}^ * \left| \, \right.} \right.$$ every $$a$$ in $$w$$ is followed by at least two $$\left. {b's} \right\}$$
C
$$\left\{ {w\,\, \in \,\left\{ {a,b} \right\}{}^ * \left| \, \right.} \right.$$ $$w$$ contains the substring $$\,\left. {'abb'\,\,} \right\}\,$$
D
$$\left\{ {w\,\, \in \,\left\{ {a,b} \right\}{}^ * \left| \, \right.} \right.$$ $$w$$ does not contain $$'aa'$$ as a substring$$\left. \, \right\}$$
3
GATE CSE 2004
MCQ (Single Correct Answer)
+2
-0.6
The following finite state machine accepts all those binary strings in which the number of $$1's$$ and $$0's$$ are respectively GATE CSE 2004 Theory of Computation - Finite Automata and Regular Language Question 25 English
A
Divisible by $$3$$ and $$2$$
B
Odd and even
C
Even and odd
D
Divisible by $$2$$ and $$3$$
4
GATE CSE 2003
MCQ (Single Correct Answer)
+2
-0.6
Consider the $$NFA$$ $$M$$ shown below. GATE CSE 2003 Theory of Computation - Finite Automata and Regular Language Question 24 English

Let the language accepted by $$M$$ be $$L.$$ Let $${L_1}$$ be the language accepted by the $$NFA$$, $${M_1}$$ obtained by changing the accepting state of $$M$$ to a non accepting state and by changing the non accepting state of $$M$$ to accepting states. Which of the following statements is true?

A
$${L_1} = \left\{ {0,\,1} \right\}{}^ * - L$$
B
$${L_1} = \left\{ {0,\,1} \right\}{}^ * $$
C
$${L_1} \subseteq \,L$$
D
$${L_1} = \,L$$
GATE CSE Subjects
Software Engineering
Web Technologies
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12