- Computer Science Engineering (CSE)
- Data Structures (DS)
- Non Linear Data Structures - Graphs
- The number of possible undirected graphs...

Q. |
## The number of possible undirected graphs which may have self loops but no multiple edges and have n vertices is |

A. | 2((n*(n-1))/2) |

B. | 2((n*(n+1))/2) |

C. | 2((n-1)*(n-1))/2) |

D. | 2((n*n)/2) |

Answer» D. 2((n*n)/2) |

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