3. How many times is the Merge routine called in total, if the input array is of size n? Answer: ISelect][Select]Ollogn)Oln)Theta of n 2

Merge sort works on the principle of Divide and Conquer. It repeatedly breaks down a list into…

Answered: 3. How many times is the Merge routine…

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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Given the following array, what is the content of the array after Two levels of merge function calls applied in Merge Sort with function call MergeSort(array, 0, 5); array: 44 12 50 3 40 23 Question 3 options: 44 12 50 3 23 40 12 44 50 3 23 40 12 3 40 23 44 50 3 12 23 40 44 50
Which of the following functions find the count of even numbers enclosed within double quotes in an array with 7 ? a. int countEven( char *a[]) { int i,j,nump = 0;for (j = 0; j < 7; j++) { if(atoi(a[j])%2!=0){nump+=1%;}}return nump;} b. int countEven( char *a[]) { int i.j,nump = 0;for (j = 0; j < 7; ++j) { if(atoi(a[j])%2=%=D0){nump++3;} }return nump;} c. int countEven( char *a[]) { int ij,nump = 0;for (j = 0; j < 7; j++) { if(atoi(a[j-1])%2=%=D0){nump++;} }return nump;} %3D d. int countEven( char *a[]) { int i,j.nump 0; for (j = 0; j< 7; j++) { if(atoi(a[j])%2==0){nump+%3Dnump;} }return nump;} e. int countEven( char *a[]) { int i,j,nump = 0;for (j = 0; j < 7; j++) { if(atoi(a[j])%2!=0){nump++;} }return nump;}
In exArray, sort each column along the direction of the rows in ascending order. 1 #Load necessary package 2 import numpy as np 3 4 # Create array 5 exArray = np.array([['n', 'v', 'g', '1', 'z'], ['b', 'y', 'c', 'r', 'f']]) 6 7 # Sort array 8 exArray_sorted = np.sort(exArray) 9 10 # Print the array 11 print(exArray) Check 1 Next level X 1: Compare output exArray. sort () takes an axis argument that determines along which axis the array should be sorted. a column along the direction of the rows. Not all tests passed. Output differs. See highlights below. Your output Expected output [['n U 1 'V' y ['b' 2 [['g' ['b' U U 1 '1' c' g 50 1 'C n 'f V V 1 1 14 V r 1 1 1 z'] 'f']] 'z'] 'y'll 3 T 4

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3. How many times is the Merge routine called in total, if the input array is of size n? Answer: I Select] [Select] Ologn) O(1) Oln) Theta of n2