1
GATE CSE 2013
MCQ (Single Correct Answer)
+1
-0.3
Consider the languages $${L_1} = \phi $$ and $${L_2} = \left\{ a \right\}.$$ Which one of the following represents $${L_1}\,L_2^ * UL_1^ * ?$$
2
GATE CSE 2012
MCQ (Single Correct Answer)
+1
-0.3
What is the complement of the language accepted by the $$NFA$$ shown below?
Assume $$\sum { = \left\{ a \right\}\,\,} $$ and $$\varepsilon $$ is the empty string.
Assume $$\sum { = \left\{ a \right\}\,\,} $$ and $$\varepsilon $$ is the empty string.
![GATE CSE 2012 Theory of Computation - Finite Automata and Regular Language Question 80 English](https://imagex.cdn.examgoal.net/oH41u6734uzghrsqO/a68VppbNDoX5b4xPpCGabCt3KW0cQ/4x4LI3h1UHc49nqwZHJgt4/uploadfile.jpg)
3
GATE CSE 2010
MCQ (Single Correct Answer)
+1
-0.3
Let $${L_1}$$ recursive language. Let $${L_2}$$ and $${L_3}$$ be languages that are recursively enumerable but not recursive. Which of the following statement is not necessarily true?
4
GATE CSE 2009
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following languages over the alphabet $$\left\{ {0,\left. 1 \right)} \right.$$ is described by the regular expression $${\left( {0 + 1} \right)^ * }0{\left( {0 + 1} \right)^ * }0{\left( {0 + 1} \right)^ * }$$
Questions Asked from Finite Automata and Regular Language (Marks 1)
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