Assume that you have a 2-3 Tree that currently contains 65 items. What is least possible number of levels inthis tree? What is the greatest posiblie number of levels in this tree. Briefly explain.
1. Least possible case will be when each level is full except last one. In 23 tree ,maximum no of data elements in a node is 2 and maximum children of a node is 3.
2. For greatest level, there should be children of a node as less as possible. Minimum possible children is 2 for a node , which can have 1 data item.
Assume that you have a 2-3 Tree that currently contains 65 items. What is least possible...
Assume that you are given an unsorted array that contains 100 items, and you have been asked to write/propose an efficient searching algorithm. Which algorithm would you choose and why? What are the possible trad-offs of the selected algorithm if the array size is increased (e.g., 9000 items)?
Suppose that a full m-ary tree T has 109 vertices and height 2. (a) What are the possible values of m? (b) Assume also that T has at least 84 leaves. Now what are the possible values of m? (c) What value of m maximizes the number of internal vertices in T? (d) For this value of m identify the number of leaves and number of internal vertices at each level of T.
list and briefly explain at least 3 possible ways that auditor independence could be further enhanced/improved beyond what is currently in place in practice or through auditing standards
Assume that you have built a dense B+-tree index on SSN, and the B+-tree's leaf nodes contain record ids pointing to data records in data file. Assume 10-byte long. Assume also that you built the tree by using bulk loading so that the nodes at each level were filled up as much as possible. 4. a. b. How many levels does the resulting tree have? For each level of the tree, how many nodes are at that level? How many...
2. Applying what you have learned, propose at least three possible products with mechanism from the dehydration of 2-methylcyclohexanol. 4. You will be starting with 10.0 mL of 2-methylcyclohexanol. Calculate the number of moles and mass of product you will get if the reaction is allowed to go to completion. 5. You will be analyzing both your starting material and your product(s) using IR spectroscopy. Provide a brief explanation of why this technique will show whether your reaction has been...
You have a biased coin where heads come up with probability 2/3 and tails come up with probability 1/3. 2. Assume that you flip the coin until you get three heads or one tail. (a) Draw the possibility tree. (b) What is the average number of flips? Use the possibility tree, and show your calculation. 2. Assume that you flip the coin until you get three heads or one tail. (a) Draw the possibility tree. (b) What is the average...
a. Is it possible to have six vertices of degrees 1, 1, 2, 2, 2, and 3? If not, explain why? b. Explain why you cannot have a full binary tree with 16 vertices of which 6 are internal vertices.
What is the least number of tRNAs you need to account for all the possible codons/situations for the following amino acids? Explain your answers. Tryptophan, Leucine, Methionine.
5. (30 points) Assume that a magazine advertises that at least 65% of all their readers belong to a minority group. Assume that you would like to test this claim and take a sample of 300 magazine readers, and find that only 61.3% of the readers represent minority. a State the null and alternative hypotheses. b. Test the hypotheses at the 5% significance level. What is the p-value of the test? c. What is your conclusion in the context of...
1. What are stromatolites? 2. Who is the first scientist to construct a universal tree of life and how was this tree inferred? 3. Briefly explain/define horizontal gene transfer. 4. What is the endosymbiotic hypothesis? 5. What does PCR stand for and what is it used for?