QUESTION 10 Identify the correct algorithm to find a sibling of a node in an RBT. ORBTreeGetSibling(node) { if (node-parent==null){ if (node node-parent) return node *parent-right return node-parent--left } return null }

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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QUESTION 10
Identify the correct algorithm to find a sibling of a node in an RBT.
a. RBTreeGetSibling(node) {
if (node-parent == null) {
if (node == node->parent)
return node-parent-right
return node→→→parent-left
}
return null
}
b. RBTreeGetSibling(node) {
if (node-parent == null) {
if (node == node parent right)
return node-parent-left
return node-parent-left
}
return null
}
C. RBTreeGetSibling(node) {
if (node-parent != null) {
if (node == node parent-left)
return node→→→parent-right
return node->parent-left
}
return null
}
d. RBTreeGetSibling(node) {
return node parent-left
}
Transcribed Image Text:OTT f :0 QUESTION 10 Identify the correct algorithm to find a sibling of a node in an RBT. a. RBTreeGetSibling(node) { if (node-parent == null) { if (node == node->parent) return node-parent-right return node→→→parent-left } return null } b. RBTreeGetSibling(node) { if (node-parent == null) { if (node == node parent right) return node-parent-left return node-parent-left } return null } C. RBTreeGetSibling(node) { if (node-parent != null) { if (node == node parent-left) return node→→→parent-right return node->parent-left } return null } d. RBTreeGetSibling(node) { return node parent-left }
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