Question

Suppose that the following is an internal node of a B+ tree. Which pointer is the...

Suppose that the following is an internal node of a B+ tree. Which pointer is the address of the child node for a search key value 14?

P1 5 P2 9 P3 15 P4

0 0
Add a comment Improve this question Transcribed image text
Answer #1

let's first understand the structure of an internal node of a B+ tree.

Each pointer points to the keys less than the key to it's right and greater than the key to it's left. The rightmost pointer points to the adjacent node of the B+ tree.

So the given node is something like this:

Since our key is 14, P3 will be pointing to the child node for it.

So the answer is P3.

Add a comment
Know the answer?
Add Answer to:
Suppose that the following is an internal node of a B+ tree. Which pointer is the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • QUESTION 1 In a tree, a ____ is a node with successor nodes. root child descendent...

    QUESTION 1 In a tree, a ____ is a node with successor nodes. root child descendent parent sibling QUESTION 2 In a tree, the ____ is a measure of the distance from a node to the root. count degree branch height level QUESTION 3 Which of the following is not a characteristic of a binary search tree? Each node has zero, one, or two successors. The preorder traversal processes the node first, then the left subtree, and then the right...

  • Recall that in a binary search tree, at every node, all elements to the left of...

    Recall that in a binary search tree, at every node, all elements to the left of the node have a smaller key, and all elements to the right of a node have a larger key. Write a program called that takes two parameters: a pointer to a binary search tree node, and an int parameter called min which will print all the elements bigger than the specified value, min. Your program should allow the user to enter data (integer) from...

  • Assume a B+-tree's node may contain up to 10 pointers, which of the following description about...

    Assume a B+-tree's node may contain up to 10 pointers, which of the following description about the B+-tree's nodes can not be true: A. A leaf node has 4 search key values. B. A leaf node has 5 search key values. C. An internal node has 4 search key values. D. An internal node has 5 search key values.

  • Consider a standard binary tree with n nodes, where every node has a pointer to two...

    Consider a standard binary tree with n nodes, where every node has a pointer to two children, either of which may be null. In this tree, are there more null child pointers, or non-null child pointers? Prove your answer. Remember that n could be any integer greater than zero, so we're not just talking about one particular tree for some fixed n, but ANY tree.

  • TRUE/FALSE 1. If pl is an integer pointer variable, with the value of 1000, pl++ changes...

    TRUE/FALSE 1. If pl is an integer pointer variable, with the value of 1000, pl++ changes P1 to point to the memory location 1001. ANSWER: T 2. When you return a dynamic array to the freestore, you must include the number of elements in the array 3. You can assign an array to a pointer variable. 4. The size of dynamic arrays must be declared at compile time. 5. int *pl; declares a static variable. ANSWER: F ANSWER: F ANSWER:...

  • QUESTION 9 Consider the following binary search tree: If the root node, 50, is deleted, which node will become the new root?   A 15 B 24 C 37 D 62    QUESTION 10 In the...

    QUESTION 9 Consider the following binary search tree: If the root node, 50, is deleted, which node will become the new root?   A 15 B 24 C 37 D 62    QUESTION 10 In the following trees EXCEPT______, the left and right subtrees of any node have heights that differ by at most 1. A complete trees B perfect full trees C balanced binary trees D binary search trees    QUESTION 11 A perfect full binary tree whose height is 5 has...

  • Using the following implementation of Tree class Node   {   public int iData;              // data item (key)   public...

    Using the following implementation of Tree class Node   {   public int iData;              // data item (key)   public double dData;           // data item   public Node leftChild;         // this node's left child   public Node rightChild;        // this node's right child   public void displayNode()      // display ourself      {      System.out.print('{');      System.out.print(iData);      System.out.print(", ");      System.out.print(dData);      System.out.print("} ");      }   }  // end class Node //------------------------------------------------------------------ import java.io.IOException; import java.util.Stack; public class Tree { private Node root; // first node of tree // ------------------------------------------------------------- public Tree() // constructor { root = null; }...

  • 1. A node that is a descendant of another node is called its a. root b....

    1. A node that is a descendant of another node is called its a. root b. sibling c. parent d. child 2. Any node in a tree that does not have any children is refered to as a a. leaf b. tail c. head d. root 3. A binary search tree is a binary tree with what property? a. An internal node is greater than all of its children b. An internal node is less than all of its children...

  • You are given a binary tree of the form: Each node in the tree has a...

    You are given a binary tree of the form: Each node in the tree has a left child and a right child. Each of the children will be extended as a linked list. Every node has the following attributes: key, left node, right node, and next node. The next node allows a node, that is a part of the tree, to be extended as a linked list. The diamonds represent the next nodes, which are part of the linked list...

  • 3. [5 marks] Suppose T is a binary tree that stores an integer key value in...

    3. [5 marks] Suppose T is a binary tree that stores an integer key value in each node. Assume the following notation/operations on a binary tree. » the key T.key is the root node's integer key value . the left child T.left is T's left subtree, which is possibly an empty tree (or null) the right child T.right is T's right subtree, which is possibly an empty tree (or null) (a) Write an efficient algorithm FINDMAxPrODuCT(T) in pseudocode that returns...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT