Q80
Statement 1: When a node is split during insertion, the middle key is promoted to the parent as well as retained in right half-node. Statement 2: When a key is deleted from the leaf, it is also deleted from the non-leaf nodes of the tree.
A.
Statement 1 is true but statement 2 is false
AnswerB.
Statement 2 is true but statement 1 is false
C.
Both the statements are true
D.
Both the statements are false
Answer: Option A
Solution
Answer: Option A
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