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GATE | GATE-CS-2015 (Set 2) | Question 65
With reference to the B+ tree index of order 1 shown below, the minimum number of nodes (including the root node) that must be fetched in order to satisfy the following query: “Get all records with a search key greater than or equal to 7 and less than 15” is ________
![Q12]("http://www.geeksforgeeks.org/wp-content/uploads/gq/2015/02/Q12.png")
(A)
4
(B)
5
(C)
6
(D)
7
Answer
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