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CBSE-NET-EXAM-Preparation-Computer-Science-Paper2-Nov2017
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question #25
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25. Postorder traversal of a given binary search tree T produces following sequence of keys : 3, 5, 7, 9, 4, 17, 16, 20, 18, 15, 14 Which one of the following sequences of keys can be the result of an in-order traversal of the tree T ?
(A) 3, 4, 5, 7, 9, 14, 20, 18, 17, 16, 15
(B) 20, 18, 17, 16, 15, 14, 3, 4, 5, 7, 9
(C) 20, 18, 17, 16, 15, 14, 9, 7, 5, 4, 3
(D) 3, 4, 5, 7, 9, 14, 15, 16, 17, 18, 20
D
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NET Paper 2 - Computer Science- November 2017
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NET / SET EXAM STUDY GUIDE
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NET/SET - Computer Science
July 2018 Paper 2
November 2017 Paper II
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JANUARY 2017 Paper II
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