The first few questions refer to the following tree: (Tree 1)61(31(75841(98Question 110 ptsReferring to tree 1 shown above:Which node is the root? What is the depth of node 41?Question 3Referring to tree 1 shown above:What is the height of the tree?Question 4Referring to tree 1 shown above:What are the contents of the array backing store?O [61, 31, 8, 41, 75, null, 98]O [61, 31, 75, 8, 41, 98]

I have given an answer in step 2.

Answered: The first few questions refer to the…

Engineering

Computer Science

The first few questions refer to the following tree: (Tree 1) 61 (31 (75 8 41 98

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

Problem 1PE

See similar textbooks

Similar questions

The next few questions refer to the following tree: (Tree 2) 46 23 (21 29 (48 (89 (26 40 Question 5 Referring to tree 2 shown above: In which order would the nodes of the tree be visited by an in-order traversal? O 5, 21, 26, 40, 29, 23, 48, 89, 71, 46 O 5, 21, 23, 26, 29, 40, 46, 48, 71, 89 O 46, 23, 71, 21, 29, 48, 89, 5, 26, 40 O 46, 23, 21, 5, 29, 26, 40, 71, 48, 89
) Draw a tree structure and use it to illustrate each of the following i. Height ii . Level iii. External node(s) iv. Internal node(s) v. Depth of a node vi. Degree of a node vii. Ancestor(s) of a node viii. Decendant(s) of a node b) Explain why stack is referred to as restricted data structure c) Discuss two properties of a proper binary tree with illustrations
Show the state of the index after each of the following operations:a) Write the missing values x,y,w,z into the initial status of the treeb) Insert entry 47 without redistributionc) Insert entry 20 with redistributiond) What would be the state of the tree after operations a,b,c (all without redistribution) if we used the ISAM index? You can answer this question with text or a drawing of a tree. if you could do ab and i will be asking one more question for cd
What is the possible number of binary trees that can be created with 3 nodes, giving the sequence N, M, L when traversed in post-order.a) 15b) 3c) 5d) 8
Which tree provides a linear time solution for substring operation?a) Rope Treeb) Suffix Treec) Tango Treed) Top Tree
14 17 11 12 7 53 4 13 14 12 8 draw a tree for Search the list for matching values DATA STRUCTURE AND ALGORITHM
12 What's true about binary trees (2.05) O A The degree of every node in a binary tree is 2 OB There is at least one node in a binary tree whose degree is equal to 2 OC The degree of every node in a binary tree can be less than 2 OD A binary tree contains at least one node 13 A complete binary tree contains 1001 nodes. What is the number of leaf nodes (2.05) O A 501 OB 505 OC 500 O D 250
Q.) Which following statements about B+trees and ISAM trees is true? (choose only one) O a) A B+Tree will rebalance itself after data insertions/deletions. ISAM trees do not re- balance. O b) B+Trees have, on average, a larger branching factor than ISAM trees, hence they are more efficient at indexing data on disk. O c) B+Trees support range queries, ISAM trees do not. O d) B+Trees are optimized for disk storage, ISAM trees are optimized for main memory storage. O e) B+Trees can perform a lookup query in O(1) time. ISAM trees cannot. Q..) What is so bad about non-recoverable schedules? (choose only one) O a) Non-recoverable schedules are likely to incur into high lock contention. O b) Nothing, as long as conflict-serializability is enforced. O c) Non-recoverable schedules write too many entries in the transaction log, making recovery impractical. O d) A non-recoverable schedule may lead to the invalidation of a committed transaction. D e) Non-recoverable schedules cannot take full…
(¢) What is a complete binary tree? What is the depth of a complete binary tree with 100 nodes? Justify.
1.) Deletion: Delete the root node in the Figure Draw the inital tree structure after deletion Show the deletion process (You can draw multiple trees or describe the process in detail) Draw the final tree structure
P1) Construct a B+Tree, of order 4, for the following set of values: {4, 16, 25, 9, 1, 6, 20, 13, 15, 10, 11, 12} P2) Re-draw the tree after deleting the element "13". answer step by step with tree build in A4 sheet
The maximum number of nodes in a tree for which post-order and pre-order traversals may be equal is ______a) 3b) 1c) 2d) any number