Answered: Which of the following will select all…

Engineering

Computer Science

Which of the following will select all tags of class bb Select one: a. .bb b. bb c. #bb d. p.bb

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

Similar questions

Home B Announcements - IT-140-J6182 zy Section 2.1 - IT 140: Introduction b Answered: Type two statements. X 8 https://learn.zybooks.com/zybook/SNHUIT140V3/chapter/2/section/1 = zyBookS My library > IT 140: Introduction to Scripting v3 home > 2.1: String basics E zyBooks catalog ? Help/FAQ 8 Jose Roque CHALLENGE 2.1.2: Concatenating strings. АCTIVITY Write two statements to read in values for my_city followed by my_state. Do not provide a prompt. Assign log_entry with current_time, my_city, and my_state. Values should be separated by a space. Sample output for given program if my_city is Houston and my_state is Texas: 2014-07-26 02:12:18: Houston Texas Note: Do not write a prompt for the input values. 247772.2002516.qx3zgy7 1 current_time = '2014-07-26 02:12:18:' 2 my_city =" 3 my_state = " 4 log_entr 1 test passed = '" 6 '' Your solution goes here '" All tests 7 passed 8 print(log_entry) Activate Windows Go to Settings to activate Windows. 6:36 AM P Type here to search O 81°F Partly…
Using the provided Book class in the file hw05_q2.py, create a container class called ShoppingList to store a list of books for a semester's worth of classes. Your ShoppingList class should primarily consist of a list of Book objects and should support the following methods: Constructor that takes a list of course designators (eg., "CSCI 1133") and creates a list of Book objects using the provided constructor in the Book class and the book information in the file catalog.py. Your constructor should have the signature __init__(self, courses). Overloaded addition operator that allows you to add Book objects to a ShoppingList using '+' Overloaded subtraction operator that allows you to remove Book objects from a ShoppingList using '-' A get_total_price() function that returns a sum of the prices of all books on the shopping list. You should use the same catalog list for testing as you used in problem 1. Save your ShoppingList class in the same hw05_q2.py file as the provided Book…
|Q1/ What is the Description for this Operator 2 - xor (A, B) 7- xor (a,b) 1 - abs(x) 6 - rem(x) 3 - floor(x) 4 - realmin 5 - & 8 -
Please answer the question in the screenshot. The language used here is Java.
Written in Python with docstring please if applicable Thank you
Home B Announcements - IT-140-J6182 zy Section 3.2 - IT 140: Introduction b Answered: Write an if-else stater + 8 https://learn.zybooks.com/zybook/SNHUIT140V3/chapter/3/section/2 = zyBooks My library > IT 140: Introduction to Scripting v3 home > 3.2: If-else statement E zyBooks catalog e Help/FAQ 8 Jose Roque Write an if-else statement with multiple branches. If year is 2101 or later, print "Distant future" (without quotes). Otherwise, if year is 2001 or greater, print "21st century". Otherwise, if year is 1901 or greater, print "20th century". Else (1900 or earlier), print "Long ago". Sample output with input: 1776 Long ago 247772.2002516.gx3zgy7 1 year = int(input ()) 2 1 test 3' Your solution goes here ''" passed 4 All tests passed Activate Windows Go to Settings to activate Windows. Run 10:25 PM P Type here to search 83°F Mostly clear 7/19/2021 DIDI 近
In Python
python: def pokehelp(poke_name, stat_min): """ Question 4 - API You are looking for a Pokemon that can help you with your programming homework. Since Porygon is made of code, you decide to look into the species. Using the given API, return a dictionary that returns the name of each of Porygon's stats with a base stat GREATER THAN the given number, mapped to their value. Do not hardcode Porygon's stats into the results! It is not the only test case. Base URL: https://pokeapi.co/ Endpoint: api/v2/pokemon/{poke_name} Args: Pokemon name (str), stat minimum (int) Returns: Dictonary of stats >>> pokehelp("porygon", 65) {'defense': 70, 'special-attack': 85, 'special-defense': 75} >>> pokehelp("koraidon", 100) {'attack': 135, 'defense': 115, 'speed': 135} """ # pprint(pokehelp("porygon", 65)) # pprint(pokehelp("koraidon", 100))
// Declare data fields: a String named customerName, // an int named numItems, and // a double named totalCost.// Your code here... // Implement the default contructor.// Set the value of customerName to "no name"// and use zero for the other data fields.// Your code here... // Implement the overloaded constructor that// passes new values to all data fields.// Your code here... // Implement method getTotalCost to return the totalCost.// Your code here... // Implement method buyItem.//// Adds itemCost to the total cost and increments// (adds 1 to) the number of items in the cart.//// Parameter: a double itemCost indicating the cost of the item.public void buyItem(double itemCost){// Your code here... }// Implement method applyCoupon.//// Apply a coupon to the total cost of the cart.// - Normal coupon: the unit discount is subtracted ONCE// from the total cost.// - Bonus coupon: the unit discount is subtracted TWICE// from the total cost.// - HOWEVER, a bonus coupon only applies if the…
Description: In this project, you are required to make a java code to build a blockchain including multiple blocks. In each block, it contains a list of transactions, previous hash - the digital signature of the previous block, and the hash of the current block which is based on the list of transactions and the previous hash. If anyone would change anything with the previous block, the digital signature of the current block will change. When this changes, the digital signature of the next block will change. Detailed Requirements: 1. Define your block class which contains three private members and four public methods. a. Members: previousHash (int), transactions (String[]), and blockHash (int); b. Methods: i. Block( int previousHash, String[] transactions){} ii. getPreviousHash(){} iii. getTransaction(){} iv. getBlockHash(){} 2. Using ArrayList to design your Blockchain. 3. Your blockchain must contain genesis block and make it to be the first block. 4. You can add a block to the end of…
1. Create a UML using the UML Template attached. 2. In this lab, you will be creating a roulette wheel. The pockets are numbered from 0 to 36. The colors of the pockets are as follows: Pocket 0 is green. For pockets 1 through 10, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 11 through 18, the odd-numbered pockets are black and the even-numbered pockets are red. For pockets 19 through 28, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 29 through 36, the odd-numbered pockets are black and the even-numbered pockets are red. Create a class named RoulettePocket. The class's constructor should accept a pocket number. The class should have a method named getPocketColor that returns the pocket's color, as a string. Demonstrate the class in a program that asks the user to enter a pocket number, and displays whether the pocket is green, red, or black. The program should display an error message if the user…
Code writing challenge activity demo 462500.3140334.qx3zqy7 1 temperatures 2 3 4 5 { 'Seattle': 56.5, Run = 'New York': float(input()), 'Kansas City': 81.9, 'Los Angeles': 76.5 6} 7 8 if 'New York' in temperatures: 9 10 11 12 13 else: 14 15 if temperatures ['New York'] > 90: print('The city is melting!') print('The temperature in New York is', temperatures ['New York']) print('The temperature in New York is unknown.' else: X Not all tests passed ✓ Testing with input: 105 Your output The city is melting! X Testing with input: 50 Output differs. See highlights below. Your output The temperature in New York is 50.0 Expected output The temperature in New York is 50.0. A Р