1

GATE CSE 2019

MCQ (Single Correct Answer)

+1

-0.33

For Σ = {a, b}, let us consider the regular language L = {x | x = a

^{2+3k}or x = b^{10+12k}, k ≥ 0}. Which one of the following can be a pumping length (the constant guaranteed by the pumping lemma) for L?2

GATE CSE 2016 Set 2

Numerical

+1

-0

The number of states in the minimum sized $$DFA$$ that accepts the language defined by the regular expression
$$${\left( {0 + 1} \right)^ * }\left( {0 + 1} \right){\left( {0 + 1} \right)^ * }$$$

is ___________________.

is ___________________.

Your input ____

3

GATE CSE 2016 Set 2

MCQ (Single Correct Answer)

+1

-0.3

Language $${L_1}$$ is defined by the grammar: $$S{}_1 \to a{S_1}b|\varepsilon $$

Language $${L_2}$$ is defined by the grammar: $$S{}_2 \to ab{S_2}|\varepsilon $$

Language $${L_2}$$ is defined by the grammar: $$S{}_2 \to ab{S_2}|\varepsilon $$

Consider the following statements:

$$P:$$ $${L_1}$$ is regular

$$Q:$$ $${L_2}$$ is regular

Which one of the following is **TRUE**?

4

GATE CSE 2016 Set 1

MCQ (Single Correct Answer)

+1

-0.3

Which one of the following regular expressions represents the language: the set of all binary strings having two consecutive $$0s$$ and two consecutive $$1s?$$

Questions Asked from Finite Automata and Regular Language (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE CSE 2024 Set 2 (1)
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GATE CSE 2022 (1)
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GATE CSE Subjects

Discrete Mathematics

Programming Languages

Theory of Computation

Operating Systems

Computer Organization

Database Management System

Data Structures

Computer Networks

Algorithms

Compiler Design

Software Engineering

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General Aptitude