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21 - Big Data Wipeout

Target Level
C
Running Total
0
0%

For this question there are 5 correct answers. For each correct answer you will score 1 mark.
Be careful, if you get one wrong you are wiped out!

The diagram shows a partial graph scheme of a social media network.  The system is required to recommend to Syed some potential matches.  These potential matches should be friends of friends.

If anyone is already a friend, they should not be recommended, so Hazel would not be recommended.

If anyone, via the shortest root, is a friend of a friend of a friend (or more distantly-related), they should not be recommended.  That means that Chris would not be recommended.

Anyone who is a friend of a friend, without also being a friend, should be recommended.  Indicate which people would be recommended to Syed.

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Good luck! For each correct answer you get 1 mark.

Pass Mark
75%