Q 6) Write a python program to convert input hours into seconds. [Hint: you need to change input variable datatype into integer to convert into seconds] [6 – Marks] Enter 'Hours' to convert in seconds: 3 3 Hours equal to 18800 seconds. Q 7) Write an algorithm for the Q6. [4 – Marks]

Q 6) Write a python program to convert input hours into seconds. [Hint: you need to change input variable datatype into integer to convert into seconds] [6 – Marks] Enter 'Hours' to convert in seconds: 3 3 Hours equal to 18800 seconds. Q 7) Write an algorithm for the Q6. [4 – Marks]

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

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[Chapter 9] k-Nearest Neighbors for Classification In the k-Nearest Neighbors method for classification, you set k = 1 to 20 and the data mining software reported the best k = 10. The table below gives the 10 nearest neighbors in the training set for a new observation and the class membership for each neighbor. Neighbor 2 3 4 Class 0 1 1 Answer the following questions based on the above information. 1 1 oversampling standard partitioning overfitting undersampling standard sampling The best kachieves the smallest 5 0 class 0 error rate overall error rate 6 average error class 1 error rate root mean squared error 7 0 1 In the data partitioning procedure, if a rare event is involved in classifying a categorical outcome, then should be used for the training set. 8 1 on the validation set. 9 0 10 1
List all the ways to select two different members from S without repetition. The order in which members are selected is important. For example, AB is not the same selection as BA. S={Q,R,S,T,U}
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Correct and detailed answer will upvoted else downvoted . Skip if you don't know. They are given an exhibit An of length N. The exhibit comprises of integers. They are building a succession together. To start with, the arrangement is unfilled. In one turn a player can eliminate a number from the left or right half of the exhibit and add it to the arrangement. The standard is that the grouping they are building should be completely expanding. The champ is the player that takes the last action. Alice is playing first. Given the beginning cluster, under the presumption that the two of them play ideally, who dominates the game? Input :The main line contains one integer N (1≤N≤2∗105) - the length of the exhibit A. The subsequent line contains N integers A1, A2,...,AN (0≤Ai≤109) Output :The solitary line of output comprises of one string, the name of the victor. On the off chance that Alice won, print "Alice", in any case, print "Weave".
Please answer items d and e. Follow the same instrucstions above.
We can use the Group-Object cmdlet to group the outputs into smaller groups. We can use the -Property parameter to decide the value of which property to use as the criteria to group. Group of answer choices True False
Let's revisit our first problem, where we want to set up a series of chess matches so we can rank six players in our class. As we did before, we will assume that everyone keeps their chess rating a private secret; however, when two players have a chess match, the person with the higher rating wins 100% of the time. But this time, we are only interested in identifying the BEST of these six players and the WORST of these six players. (We don't care about the relative ordering or ranking of the middle four players.) Your goal is to devise a comparison-based algorithm that is guaranteed to identify the player with the highest rating and the player with the lowest rating. Because you are very strong at Algorithm Design, you know how to do this in the most efficient way. Here are five statements. A. There exists an algorithm to solve this problem using 6 matches, but there does not exist an algorithm using only 5 matches. B. There exists an algorithm to solve this problem using 7 matches,…
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matlab question
There are three financial aid counselors. If a student’s last initial is from A – H, let them know that their counselor is Jon Stewart. If a student’s last initial is from I – Q, let them know that their counselor is Chelsea Handler. If a student’s last initial is from R – Z, let them know that their counselor is Brian Williams.Ask student for the FICO score, if it’s less than 660 tell that this student cannot have a loan. c++
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Assuming you want to follow the ABC method, what sequence should you follow?