QuestionConsider the following definition of a MysteryBox object:public class MysteryBox {private final int x0, x1, x2, x3;private final double y0;private final boolean z0;private final long[] a = new long [248];}Using the 64-bit memory cost model from lecture, how many bytes does each objectof type MysteryBox consume? Include all memory referenced by the object (deep memory).AnswerYour answer should be a positive integer that is a multiple of 8. QuestionWhich of the following parent [] array(s) could be the result of runningthe weighted quick-union algorithm on a set of 10 items?Recall that our weighted quick-union algorithm uses union by size (number of nodes),not union by height.AnswerMark all that apply.O0 22 3 4 5 6 7 3 25855512 4 2 50011911161U42211 6 2 4 8 700397000 9 0

Answered: Consider the following definition of a…

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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Give me a Source code Java Language 1 and 2 Software use : Java Compiler 1. Create a Java program that outputs the multiplication table of 1 to 10 . 2. Create a Java program using a two-dimensional array with four (4) rows and five (5) columns. The Java program will read inputs from the user as array elements of the two-dimensional array.
import java.util.Scanner; public class LabProgram { public static Roster getInput(){ /* Reads course title, creates a roster object with the input title. Note that */ /* the course title might have spaces as in "COP 3804" (i.e. use nextLine) */ /* reads input student information one by one, creates a student object */ /* with each input student and adds the student object to the roster object */ /* the input is formatted as in the sample input and is terminated with a "q" */ /* returns the created roster */ /* Type your code here */ } public static void main(String[] args) { Roster course = getInput(); course.display(); course.dislayScores(); }} public class Student { String id; int score; public Student(String id, int score) { /* Student Employee */ /* Type your code here */ } public String getID() { /* returns student's id */…
How many objects are created in the following code:public class RAM {int size;RAM(int size) { this.size = size; }}public class Motherboard {int x = 1;RAM ram = new RAM(8192);public static void main(String [] a){ Classroom myroom = new Classroom(2);}}class Computer {Motherboard m[];Computer(int x){m = new Motherboard[x];for (int i = 0; i < m.length; i++)m[i] = new Motherboard();}}class ClassRoom {Computer c1[];ClassRoom(int x){c1 = new Computer[x];for (int i = 0; i < c1.length; i++)c1[i] = new Computer(2);}}
using System; class HelloWorld { static void Main() { int rows=21; int columns=76; for(int i=0;i<rows;i++) //for loop for printing the pattern for 21 rows { for(int j=1;j<=columns;j++) //for loop for printing the pattern in 76 columns { if((i+j)%7!=1 ) //if the addition of i and j does not give remainder of 1 when divided by 7 then Console.Write("-"); //print dash - on console else //otherwise peint a space on console Console.Write(" "); } Console.WriteLine(); //print a newline for printing on new row... } } }
Consider the following C program: static int sum = 0; void fill (int* a, int l1) { for (int i = 0; i < 1; i += 1) { a[i] = i * i; sum = sum + a[i]; } int main (int argc, char** argv) { int length = 5; %3D int* array malloc (length * sizeof (int)); %3D fill(array, length); return sum; } Identify each of data spaces that will be exist during the lifetime of this program when it runs, and for each: (a) Specify when it would be allocated. (b) Specify in which region of the address space it would be placed. (c) Indicate how the space is created.
Artificial Intelligence (Part - 1) ==================== The Towers of Hanoi is a famous problem for studying recursion in computer science and searching in artificial intelligence. We start with N discs of varying sizes on a peg (stacked in order according to size), and two empty pegs. We are allowed to move a disc from one peg to another, but we are never allowed to move a larger disc on top of a smaller disc. The goal is to move all the discs to the rightmost peg (see figure). To solve the problem by using search methods, we need first formulate the problem. Supposing there are K pegs and N disk. (1) Propose a state representation for the problem?
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