Which line of code can add black for the fourth color? colors = {1:'red', 2:'blue', 3:'purple'} O colors.update({4:"black"}) O colors.update([4:"black']) O colors.add({4:"black"}) O colors.add([4:'black'])

Which line of code can add black for the fourth color? colors = {1:'red', 2:'blue', 3:'purple'} O colors.update({4:"black"}) O colors.update([4:"black']) O colors.add({4:"black"}) O colors.add([4:'black'])

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: preferences? The given object, named "travelPreferences," includes arrays of favorite destinations,…

A: Display favorite destinations: Join and print the elements of favoriteDestinations array.Identify…

Q: Make any necessary modifications to the RushJob class so that it can be sorted by job number. Modify…

A: Although the it is very complex one I try to solve some of it CODE : Job.cs using System;…

Q: class ADSockDrawer(object): def__init__(self): self.drawer = AD() defadd_sock(self, color):…

A: This Problem can be solved using Python. Python is also one of object oriented language with minimal…

Q: What happens when you add two entries to a map with the same value and two different keys?

A: Add twо entries tо а mар with the sаme vаlue аnd twо different keys

Q: What happens if you create a Random object with the same seed value each time?

A: Random Number Seeds: Random numbers are used in a variety of applications to create random values…

Q: create a react application to track how many times a button is clicked and display the number. The…

A: Welcome to the Click Counter React App! This simple application demonstrates how to create a React…

Q: The program is to count the frequency of words in the above file. Basically, if the word shows up…

A: create a file object having the file path with file name // codefile.txt using scanner class take…

Q: FilelO 04: Echo to ArrayList Write a FileIo04 class with a method named readFileToArrayList() that…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: screen = turtle.Screen() screen.title("Trivia Turtle Race") screen.bgcolor("white") finish_line =…

A: Import the necessary modules, random for question selection, and turtle for the turtle…

Q: Write a console app that sets up a dictionary of students. The dictionary is indexed by Student_Id,…

A: Given below is the required program in Python Programming language as no programming language was…

Q: Provide the Javascript function "adder" such that the following code outputs as described. Hints: ▪…

A: - We need to code for the adder function to get the datetime and the value for the parameters passed…

Q: create a react application to track how many times a button is clicked and display the number. The…

A: The objective of the question is to create a React application that tracks the number of times a…

Q: Numbers.java is provided below and now it needs tocomplete this class. A method called input() will…

A: Step 1 : STARTStep 2 : declare all variablesStep 3 : input how many numbers (size)Step 4 : input the…

Q: Create an array of objects of the Person class, of size 4. Create three objects of the Person class,…

A: Introduction : An array of objects is an array that contains objects as its elements. In this…

Q: //3. toggleCommentSection //a. Receives a postId as the parameter //b. Selects the section element…

A: the program is given below:-

Q: How many objects are ready to be garbage-collected after executing the following code? Rectangu nip…

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

Q: 3. package Ch3HW; import java.net.URL; import java.util.ResourceBundle; import…

A: Step1: create class Student and declare int id; String name; String Major; double Grade; Step2:…

Q: When I write the code here to visual studio, I get errors and I don't know how to fix it. Please…

A: Check if you really need a nested class as the Main class which acts as the outer class for…

Q: e ability of an operating system to coordinate the tasks of several programs that are open at once…

A: Design:

Q: Create a program that uses classes, polymorphism, and enums to monitor blizzards in Europe, with…

A: This particular question belongs to Computer Science and Engineering. Computer Science is an…

Q: it to create a class Student that includes four properties: an id (type Integer), a name (type…

A: It is defined as a template/blueprint that describes the behavior/state that the object of its type…

Q: struct Plate { var size : Int func changeSize (newSize: Int) { size = newSize func printContents ()…

A: A structure is a user-defined data type that can be used to group items of possibly different types.…

Q: Hello! I need some help with my Java homework. Please use Eclipse Please add comments to the to…

A: Answer:

Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

5 spuare root of 105- Google Sear x +
muity.com/player/
nester A
O
1 2 3 4
Multiple Choice
Which line of code can add black for the fourth color?
colors = {1:'red', 2:'blue', 3:'purple"}
O colors.update({4:'black'})
O colors.update([4:"black'])
O colors.add({4:"black"})
O colors.add([4:'black'])
Copyright by Edgenuity
v6.2.1-0055.20221212.mainline
O M
DELL
< PREVIOUS
>
NEXT >
English
* C
Kinley
Section 1 of 4
SAVE
©2016 Glynlyon, Inc. All rights resen
SUBM
Sign out Mar 28

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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

text file 80 1 2 3 100 100 100 1001 0 2 100 3 4 100 1002 2 0 4 4 100 5 1003 100 4 0 100 100 4 100100 3 4 100 0 3 3 3100 4 100 100 3 0 100 1100 100 5 4 3 100 0 2100 100 100 100 3 1 2 0 My code below. I am getting an error when trying to create my adjacency matrix. i dont know what i am doing wrong def readMatrix(inputfilename): ''' Returns a two-dimentional array created from the data in the given file. Pre: 'inputfilename' is the name of a text file whose first row contains the number of vertices in a graph and whose subsequent rows contain the rows of the adjacency matrix of the graph. ''' # Open the file f = open(inputfilename, 'r') # Read the number of vertices from the first line of the file n = int(f.readline().strip()) # Read the rest of the file stripping off the newline characters and splitting it into # a list of intger values rest = f.read().strip().split() # Create the adjacency matrix adjMat = []…
Java code
How does the map react when a new entry is added with an already existing key?
def reverse_all(names_lst): """ ############################################################## # TODO: Replace this block of comments with your own # # method description and add at least 3 more doctests below. # ############################################################## >>> names_lst = ["Emma", "Liam", "Olivia", "Noah", "Ava"] >>> reverse_all(names_lst) ['ammE', 'maiL', 'aivilO', 'haoN', 'avA'] >>> names_lst = ["William"] >>> reverse_all(names_lst) ['mailliW'] >>> names_lst = ["Isabella", "Oliver", "Mia"] >>> reverse_all(names_lst) ['allebasI', 'revilO', 'aiM'] # Add your own doctests below """ if not names_lst: return [] else: reversed_name = names_lst[0][::-1] return [reversed_name] + reverse_all(names_lst[1:]) I'm confused about recursion how does reverse_all(names_lst[1:]) reverse all the strings? why do i need to list + for the first…
Description:Create JFrame application called Dictionary.Set up three one-dimensional arrays to contain the equivalent English andother-language-of-your-choice nouns, and the images of those objects.Typing a word in one of the languages and hitting the appropriate buttonshould produce the translation and display the picture of that object. Makesure you check to see whether the word is in the dictionary. If it is not,display a message "Word is not found".Three arrays will be of equal length (array_length).The program should work for different array_length values. Test andupload for array_length = 10.Requirements: This project requires typing a word in one of the languages. So, theprogram should be interactive. The word search should be case-insensitive. Three arrays must be declared: two String arrays for words in twolanguages and the third array for pictures files names. List of words in dictionary should be displayed for user With arrays, use for or enhanced for loop. Enhanced for…
Here are what to display on your Pokémon's show page: The pokemon's name The image of the pokemon An unordered list of the Pokemon's types (eg. water, poison, etc). The pokemon's stats for HP, ATTACK, and DEFENSE. module.exports = [ { id: "001", name: "Bulbasaur", img: "http://img.pokemondb.net/artwork/bulbasaur.jpg", type: [ "Grass", "Poison" ], stats: { hp: "45", attack: "49", defense: "49", spattack: "65", spdefense: "65", speed: "45" }, ]; Routes Your app should use RESTful routes: Index GET /pokemon Show GET /pokemon/:id New GET /pokemon/new Edit GET /pokemon/:id/edit Create POST /pokemon Update PUT /pokemon/:id Destroy DELETE /pokemon/:id
Please fill out the parts where it says to write your code here in the main and tile class. classMain { publicstaticvoidmain(String[]args) { Tile[]word=newTile[7]; TilebestTile; inttotalValue=0; word[0]=newTile('B',3); word[1]=newTile('I',1); word[2]=newTile('C',3); word[3]=newTile('Y',4); word[4]=newTile('C',3); word[5]=newTile('L',1); word[6]=newTile('E',1); bestTile=word[0];// starting point for comparison System.out.print("The word "); for(Tilet:word)// for each Tile in the word { // add each Tile's value to totalValue: // WRITE YOUR CODE HERE // print each letter in the word: // WRITE YOUR CODE HERE // store the highest-value Tile in bestTile, using .compareTo: // WRITE YOUR CODE HERE } System.out.println(" is worth "+totalValue+" points"); System.out.println("Its tile with the highest value is:"); System.out.println(bestTile); System.out.println("You have used a total of " +Tile.getTileCount()+" tiles so far."); } } /* When this project is completed, it should…