a. Consider the following (2, 4) tree: (2, 4) Tree 4 3 6 10 What is the sequence of keys encountered in the breadth-first traversal of this tree (going by layer and from left to right)? Choose one. А О-1 1 3 5 6 24 BO -1 1 2 3 4 5 6 10 CO -1 1 3 25 6 10 4 DO2 4 -1 1 3 5 6 10

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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a. Consider the following (2, 4) tree:
(2, 4) Tree
2
4
-1 1
3
6 10
What is the sequence of keys encountered in the breadth-first traversal of this tree
(going by layer and from left to right)? Choose one.
A O -1 1 3 5 6 2 4
BO -1 1 2 3 4 5 6 10
CO -1 1 3 2 5 6 10 4
DO 2 4 -1 1 3 5 6 10
E O 2 -1 1 4 3 5 6 10
Transcribed Image Text:a. Consider the following (2, 4) tree: (2, 4) Tree 2 4 -1 1 3 6 10 What is the sequence of keys encountered in the breadth-first traversal of this tree (going by layer and from left to right)? Choose one. A O -1 1 3 5 6 2 4 BO -1 1 2 3 4 5 6 10 CO -1 1 3 2 5 6 10 4 DO 2 4 -1 1 3 5 6 10 E O 2 -1 1 4 3 5 6 10
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