Which one of the following is a fundamental cut set of the graph shown in the figure?

F3 Savita ENG 22-12-23 D01

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UPSC ESE (Prelims) Electronics and Telecommunication Engineering 19 Feb 2023 Official Paper
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  1. 1, 2 and 4
  2. 1, 2 and 3
  3. 2, 3 and 4
  4. 1, 3 and 4

Answer (Detailed Solution Below)

Option 1 : 1, 2 and 4
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F3 Savita ENG 22-12-23 D01

    \(\Uparrow\Uparrow\Uparrow\Uparrow\Uparrow\Uparrow\)\(\Uparrow\Uparrow\Uparrow\Uparrow\Uparrow\)3

The possible fundamental-cut's are fc1 = 1,2,4; fc2 = 3,4 

A fundamental cut set is a cut through a given graph which divides into two parts.

Here, option 1 is correct.

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