An algorithmic database maps family connections using the following symbolic notation:
signifies that is the brother of .
signifies that is the sister of .
signifies that is the father of .
signifies that is the mother of .
Given the relational data sequence:
Based strictly on this sequence, which of the following statements must be true?
- Ais the grandson of .
- Bis the maternal aunt of .
- is the paternal grandfather of .Cevap
- Dis the paternal uncle of .
Cevap
The statement asserting that is the paternal grandfather of is definitely true.
The sequence establishes that is the father of , and is the brother of . Therefore, is the father of both and . The preceding sequence establishes that is the father of , who is the sister of . Thus, is the father of . Since is the father of 's father (), is definitively the paternal grandfather of .
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Anahtar Kavram
Family Tree Tracing and Gender Identification in Coded Relations
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