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60 votes
10 answers
2
GATE CSE 2003 | Question: 36
How many perfect matching are there in a complete graph of $6$ vertices? $15$ $24$ $30$ $60$
How many perfect matching are there in a complete graph of $6$ vertices?$15$$24$$30$$60$
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113 votes
9 answers
3
GATE CSE 2012 | Question: 38
Let $G$ be a complete undirected graph on $6$ vertices. If vertices of $G$ are labeled, then the number of distinct cycles of length $4$ in $G$ is equal to $15$ $30$ $90$ $360$
Let $G$ be a complete undirected graph on $6$ vertices. If vertices of $G$ are labeled, then the number of distinct cycles of length $4$ in $G$ is equal to$15$$30$$90$$36...
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64 votes
8 answers
4
GATE CSE 1997 | Question: 6.4
Which one of the following regular expressions over $\{0,1\}$ denotes the set of all strings not containing $\text{100}$ as substring? $0^*(1+0)^*$ $0^*1010^*$ $0^*1^*01^*$ $0^*(10+1)^*$
Which one of the following regular expressions over $\{0,1\}$ denotes the set of all strings not containing $\text{100}$ as substring?$0^*(1+0)^*$$0^*1010^*$$0^*1^*01^*$$...
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77 votes
12 answers
8
GATE CSE 2017 Set 2 | Question: 39
Let $\delta$ denote the transition function and $\widehat{\delta}$ denote the extended transition function of the $\epsilon$ ... $\emptyset$ $\{q_0, q_1, q_3\}$ $\{q_0, q_1, q_2\}$ $\{q_0, q_2, q_3 \}$
Let $\delta$ denote the transition function and $\widehat{\delta}$ denote the extended transition function of the $\epsilon$-NFA whose transition table is given below:$$\...
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93 votes
8 answers
12
GATE CSE 2006 | Question: 34
Consider the regular language $L=(111+11111)^{*}.$ The minimum number of states in any DFA accepting this languages is: $3$ $5$ $8$ $9$
Consider the regular language $L=(111+11111)^{*}.$ The minimum number of states in any DFA accepting this languages is:$3$$5$$8$$9$
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39 votes
9 answers
14
GATE CSE 2014 Set 2 | Question: 3
The maximum number of edges in a bipartite graph on $12$ vertices is____
The maximum number of edges in a bipartite graph on $12$ vertices is____
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83 votes
4 answers
15
GATE CSE 2015 Set 1 | Question: 51
Consider the NPDA ... follows: Which one of the following sequences must follow the string $101100$ so that the overall string is accepted by the automaton? $10110$ $10010$ $01010$ $01001$
Consider the NPDA $$ \left \langle Q= \left \{ q_{0}, q_{1}, q_{2} \right \},\Sigma = \left \{ 0, 1 \right \}, \Gamma = \left \{ 0, 1, \perp \right \}, \delta, q_{0}, \p...
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33 votes
14 answers
18
GATE CSE 2019 | Question: 12
Let $G$ be an undirected complete graph on $n$ vertices, where $n > 2$. Then, the number of different Hamiltonian cycles in $G$ is equal to $n!$ $(n-1)!$ $1$ $\frac{(n-1)!}{2}$
Let $G$ be an undirected complete graph on $n$ vertices, where $n 2$. Then, the number of different Hamiltonian cycles in $G$ is equal to$n!$$(n-1)!$$1$$\frac{(n-1)!}{2}...
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33 votes
9 answers
20
GATE CSE 2015 Set 1 | Question: 54
Let G be a connected planar graph with 10 vertices. If the number of edges on each face is three, then the number of edges in G is_______________.
Let G be a connected planar graph with 10 vertices. If the number of edges on each face is three, then the number of edges in G is_______________.
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