How many objects are ready to be garbage-collected after executing the following code?Rectangular SnipPokemon m1 = new Pokemon ("Pikachu", 35);Pokemon m2 = new Pokemon ("Seel", 65);Pokemon m3 = new Pokemon ("Rikachu", 25);m1 = m2;m2 = m3;%3Dm3 = m1;

garbage means unreferenced objects. Garbage Collection is process of reclaiming the runtime unused…

How many objects are ready to be garbage-collected after executing the following code? Rectangu nip Pokemon m1 = new Pokemon( "Pikachu", 35); Pokemon m2 = new Pokemon( "Seel", 65); Pokemon m3 = new Pokemon("Rikachu", 25); m1 = m2; m3; m3 = m1; m2 =

How many objects are ready to be garbage-collected after executing the following code? Rectangu nip Pokemon m1 = new Pokemon( "Pikachu", 35); Pokemon m2 = new Pokemon( "Seel", 65); Pokemon m3 = new Pokemon("Rikachu", 25); m1 = m2; m3; m3 = m1; m2 =

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

Related questions

Q: The program should have one class per .java file all calling to a main.java file using getters and…

A: In the given problem, we need to define different classes (named Employee, PayPeriod, TaxPayment and…

Q: reate a "Car" class that keeps car ids and prices. And create a "Galleries" class that holds the car…

A: The requirement is to create a linked list of node cars where the list will be considered as a…

Q: We have 6 objects of class taxi each objects is called randomly with random passengers now we have…

A: We have 6 objects of class taxi each objects is called randomly with random passengers now we have…

Q: Write a program that displays heads (H) or tails (T) for each of ninecoins, as shown in Figure…

A: Given: Write a program that displays heads (H) or tails (T) for each of ninecoins, as shown in…

Q: I have a code for an assignment, but the code isn't working please help me. The code of the…

A: The exception shown in the picture occurs when we try to access the file which is not available in…

Q: Consider a scenario of Contacts Database, in which all information of user contacts will be stored.…

A: We will solve the given problem in Java language.

Q: To further increase the statistical knowledge of your fight, count the number of times a certain…

A: function countNumberofOccurrences(nums) { //function declaration let a = Object.values(nums)…

Q: Considering the ObjectToClone class below, write a clone method for the class which will return a…

A: If we wаnt tо сreаte а deeр сорy оf оbjeсt X аnd рlасe it in а new оbjeсt Y then…

Q: Implement a class named Parade using an ArrayList, which will manage instances of class Clown. Each…

A: Implement a class named Parade using an ArrayList, which will manage instances of class Clown. Each…

Q: What results may be expected if each instance of a Random object is generated using the same seed…

A: A seed value chooses a specific random number stream from a range of possible random number streams.…

Q: Suppose that each of these classes has getMass () method that returns the m current object (double);…

A: Approach: The solarMass function will have a variable mass which will be initially set to the mass…

Q: Challenge exercise The following object creation will result in the constructor of the Date class…

A: To write constructor header with meaningful names to the parameters.

Q: For the TimeSpan class described below, add a compareTo method that takes another TimeSpan object as…

A: Please find the answer below :

Q: Add a removeLot method to the Auction class, having the -following header: /** * Remove the lot with…

A: Since no information about array of lots is not given, I am assuming there exists an array of lots…

Q: Implement the design of the Laptop and Store classes so that the following code generates the…

A: Algorithm: Start Create a class Store with laptops a list as static variable and name as instance…

Q: Consider a class that keeps track of the students in a session. An object of this class will have…

A: Given, • Total number of students• Total number of scholarships awarded• Scholarships per student•…

Q: In the case of a child class' objects, the order of how the objects are destroyed is the same order…

A: Correct Answer is : False Description- In the case of child class object the order of object…

Q: To further increase the statistical knowledge of your fight, count the number of times a certain…

A: In this problem, we are provided with a censored string and a string of the censored vowels. Need…

Q: Fancy Integer ArrayList (ONLY NEED HELP WITH WRITING TEST CASES) For example, we have defined a…

A: Note : As your question is quite complext I am building step by stel solution like below. Writing…

Q: Given an ArrayList named receipts, which answer puts the following values into receipts: 12.43,…

A: Given an ArrayList named receipts, which answer puts the following values into receipts: 12.43,…

Q: Assume that you have an object eq1 of the linear class, to access the instant variables, a and b,…

A: The (.)dot operator is used to access a class's members. Example: #include <iostream>using…

Q: Implement the design of the Chillox and Customer classes so that the following code generates the…

A: The answer is

Q: Need help writing the following method: getWaitlistedStudents() – returns an array of Students in…

A: From the sample code given, it can be seen that waitlist is a linked list of type students. To…

Q: How do I fix the error in the Java code? Error: OK --- overloaded constructor exists OK ---…

A: According to the information given:- We have to fix the error in the given java program.

Q: Implement the ShoppingCart and Product class with necessary properties so that the given output is…

A: Program: Start Create a class ShoppingCart with attributes cart, cartName Implement setCartName()…

Q: How do I make the code pass these tests? Tests: OK --- overloaded constructor exists OK ---…

A: Hi, I tried to modify the code to work and provided the output as well.…

Q: Which of the following statements are correct about the given code snippet? class A: def…

A: Introduction: Inheritance allows us to construct a class that inherits all of the methods and…

Q: Now, in order to make all of this legal, we must have a way to compensate the musical artists for…

A: Below find the solution !!

Q: answer choices 1. All of these iterate through data. 2. HashMap 3. Appendable

A: Explanation: Java HashMap is a hash table-based Map implementation for Java. A Map is a collection…

Q: Implement the following functions in your class: getTotalWords, getUniqueWords, getMostUsedWord,…

A: public class TestPerf { public static long LinearProbingHashST(String x[]) {…

Q: Write a class named Taxicab that has three private data members: one that holds the current…

A: A Python docstring is a string used to document a Python module, class, function or method, so…

Q: In each plastic container of Pez candy, the colors are stored in random order. Your little brother…

A: Java used to answer this question

Q: hello i have this array public static Person studentDatabase[] = new Person[25];…

A: The given problem is related to Java programming where the array of objects is created for class…

Q: // It will take two values, attack and defense, when creating all living things. // These values can…

A: Program: Human.java public interface Human {public int totalDamage();public int totalHealth();}…

Q: import numpy as np import matplotlib.pyplot as plt ########################### # # Perceptron…

A: # import numpy to help with math operationsimport numpy as np class Perceptron(object): def…

Q: ANSWER BANK Move the necessary blocks over into the response area: int i = 0; return sameArray; i++;…

Q: When you add a contact to your phone, it automatically sorts those names alphabetically. In this…

A: Given data addNumber- This method takes a PhoneNumber and adds it to the directory. Once the…

Q: This example adds a class variable numberOfObjects to track the number of Circle objects created.

A: To make this happen, the static variable has to be incremented whenever we create an instance

Q: Write a program that prompts a cashier to enter each price and quantity, and then a Y for a pet or…

A: //Driver.java import java.util.Scanner; public class PetStoreDriver{ public static void…

Q: To further increase the statistical knowledge of your fight, count the number of times a certain…

A: In this problem, to further increase your statistical knowledge of your fight, count how many times…

Q: To further increase the statistical knowledge of your fight, count the number of times a certain…

A: In this problem we need to design the Java script program. Input - an object that contains several…

Q: commonKeys(obj1, obj2) This method will return a new object with key-value pairs that exist in both…

A: We need to write a method named "commonKeys()". Which takes two objects as input parameters and…

Q: Given the following custom class myClass, which of the following statements are TRUE? Select all…

A: I'm providing the answer to above question, which is incorrect & which is correct as well as…

Q: In main.py define the RandomNumbers class, which has three integer attributes: var1, var2, and var3.…

Q: For this problem, we are going to revisit the Online Company exercise from lesson 3. In lesson 3, we…

A: Actually, java is a object oriented programming language. It is a platform independent.

Q: What results may be expected if each instance of a Random object is generated using the same seed…

A: The answer is given in the below step

Q: You are being asked to create a (Comparable) data class Student that will be used to maintain…

A: The main function which actually takes the user input is placed under the StudentRecord Class.…

Q: 2. Using the BasketballTeam class above, write a complete demo driver class on the next page, which…

A: 1.create a main function to execute the class2.Creating two teams for the match3.Runs the loop 40…

Q: You are to write an Ant class to simulate Langton's Ant. In this simulation, a virtual "ant" moves…

A: ANSWER:-

Concept explainers

Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.

Question

How many objects are ready to be garbage-collected after executing the following code?
Rectangular Snip
Pokemon m1 = new Pokemon ("Pikachu", 35);
Pokemon m2 = new Pokemon ("Seel", 65);
Pokemon m3 = new Pokemon ("Rikachu", 25);
m1 = m2;
m2 = m3;
%3D
m3 = m1;

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

When a Random object does not have a seed value associated with it, what does it use instead?
In the absence of a specified seed value, what seed value does a Random object utilize?
Library class: Fields: books as arraylist to store all the books available in the library B3 B1 B2 В4 B5 Constructor: Library() } : No parameterized constructor to create the books object Methods: 1. addBook(Book bookobj): to add a new book to the arraylist; send the book object as a parameter to this method. 2. searchBook(String name): search a book by a given name in the arraylist. if exits print bookX found; otherwise print not found!!! 3. RemoveBook(String name): to delete a book object from arraylist by a given name: Hint: you need to use iterator class and remove method. Book class: Fileds: bookld, bookname. Constructor: two parameterized constructor that accepts name a parameter Book(int ID, String name) ..... Methods: 1. Accessor method to return the name of the book 2. Mutator method to change the id of the book. Use this Main method: in your program: public static void main(String args[]) { Library lib=new Library(); lib.addBook(new Book("b1")); lib.addBook(new Book("b2"));…
Gradient FillIn this labwork are asked to write a GUI application again using AWT. This is a fairly easy labworkthat is more about getting used to synchronized online learning. You are expected to:• Draw two rectangles.• Both of them should be filled using GradientPaint() function of AWT. (Check out itsfunction definition that is listed below.)• The first gradient should be parallel to the diagonal of the first rectangle. The colorgradient should not be repeated (acyclic).• The second gradient should be horizontal. The color gradient should be repeated forthis one (cyclic).• You are free to choose the colors but other than that your output should be similar tothe example screenshot given below.
Without a seed value specified, what does a Random object use as a seed value?
PLEASE HELP ME! ? Maximize and use alternative method to this code! package com.btech.pf101; import java.io.bufferedreader; import java.io.inputstreamreader; import java.util.calendar; import java.util.date; public class pawnshopcode { private static final bufferedreader br = new bufferedreader(new inputstreamreader(system.in)); private static string name; private static int age; private static string address; private static string contactno; private static int itemtype; private static string itemtypename; private static final int itemtype_gagdet = 1; private static final int itemtype_jewelry = 2; private static final int itemtype_musicinstrument = 3; private static final int itemtype_homeequipment = 4; private static final int itemtype_landtitle = 5; private static string itemdescription; private static int periodtype; private static string periodtypename; private static final int periodtype_days = 1; private…
Introduction In this project, you will complete a C++ class by writing a copy constructor, destructor, and assignment operator. Furthermore, you will write a tester class and a test program and use Valgrind to check that your program is free of memory leaks. Finally, you will submit your project files on GL. If you have submitted programs on GL using shared directories (instead of the submit command), then the submission steps should be familiar. In this project we develop an application which holds the information about a digital art piece. There are two classes in this project. • The Random class generates data. The implementation of this class is provided. It generates random int numbers for colors. To create an object of this class we need to specify min and max values for the constructor. The colors fall between 30 and 37 inclusively. The Art class generates random colors and stores the color values. You implement the Art class. An object of the Art class is a digital masterpiece.…
Prompt: Create a virtual pet care game where players can choose a cute pet and then feed, train, or play-with it. The game is based on a simple game loop, where at the beginning of each loop, the game notifies the player of the current pet status (hungry, sleepy, bored, etc.) The player should then select the corresponding actions to improve the status of the pet. After each action, the game loop is repeated and the pet values are updated. The status should be displayed along with the corresponding messages as well as the menu of actions. Design Requirements: Implement the Pet class Create the base Pet class. It should manage variables that keep track of the pet's state, such as how hungry/sleepy/bored/happy the pet is currently. Include a function that updates the pet's state values to reflect the passage of time. If any of the variables are above some threshold (such as 40 out of 100), the function should output the corresponding message such as "<Pet name> is hungry!" Each…
A Random object will use whatever it finds as its seed value if you do not provide it with a seed value to use instead. Providing a seed value is optional.
shapes = [{'type': 'circle', 'x': 300, 'y': 300, 'radius': 100, 'color': 'cyan'},{'type': 'circle', 'x': 300, 'y': 300, 'radius': 10, 'color': 'white'},{'type': 'rectangle', 'x1': 500, 'y1': 500, 'x2': 550, 'y2': 580, 'color': 'green'},{'type': 'line', 'x': 0, 'y': 0, 'a': 100, 'b': 300, 'color': "black", 'width': 7},{'type': 'point', 'x': 200, 'y': 50, 'color': 'black'},{'type': 'point', 'x': 205, 'y': 50, 'color': 'black'},{'type': 'point', 'x': 210, 'y': 50, 'color': 'black'},{'type': 'triangle', 'x': 500, 'y': 100, 'a': 600, 'b': 100, 'c': 550, 'd': 200, 'color': 'yellow'},{'type': 'oval', 'x': 100, 'y': 100, 'a': 400, 'b': 400, 'color': 'red'},{'type': 'text', 'x': 500, 'y': 50, 'message': 'hello world!', 'color': 'blue'}] I'd like to take this list and write it to a new txt file. Ignoring the ':' , {}, and words within quotation marks. so the txt file created would look like this: circle, 300,300, 100, cyancircle, 300,300, 10, whiterectangle, 500,500, 550,580, greenline, 0,0,…
: Design and implement a text-based Minesweeper game. Minesweeper is the classicsingle-player computer game where an NxN grid has B mines (or bombs) hidden across the grid. Theremaining cells are either blank or have a number behind them. The numbers reflect the number ofbombs in the surrounding eight cells. The user then uncovers a cell. If it is a bomb, the player loses.If it is a number, the number is exposed. If it is a blank cell, this cell and all adjacent blank cells (up toand including the surrounding numeric cells) are exposed. The player wins when all non-bomb cellsare exposed. The player can also flag certain places as potential bombs. This doesn't affect gameplay, other than to block the user from accidentally clicking a cell that is thought to have a bomb.(Tip for the reader: if you're not familiar with this game, please play a few rounds on line first.)
Unless you provide a seed value, a Random object will use whatever value it discovers as its seed.