dict = {'A': 1, 'B': 2}1. 'A' in dict2. '1' in dictO a. Neither statementO b. Statement 1O c. Both statementsO d. Statement 2What is the output of this program?seti = {'stock', 'bond', 'option'}print (set[-1])a. The program gives an errorO b. 'option'O c. 'stock', 'bond'O d. 'stock', 'bond', 'option'What is the output of the following program?print("Hello World" [:::-1])

The dictionary data type contains key value pairs. Given that, dict={'A':1, 'B':2}, that means the…

dict = {'A': 1, 'B': 2} 1. 'A' in dict 2. '1' in dict O a. Neither statement O b. Statement 1 O c. Both statements O d. Statement 2 hat is the output of this program? set1 = {'stock', 'bond', 'option' print (set[-1]) O a. The program gives an error D b. 'option' Dc. 'stock', 'bond' O d. 'stock', 'bond', 'option' hat is the output of the following program? print("Hello World"[:::-1]).

dict = {'A': 1, 'B': 2} 1. 'A' in dict 2. '1' in dict O a. Neither statement O b. Statement 1 O c. Both statements O d. Statement 2 hat is the output of this program? set1 = {'stock', 'bond', 'option' print (set[-1]) O a. The program gives an error D b. 'option' Dc. 'stock', 'bond' O d. 'stock', 'bond', 'option' hat is the output of the following program? print("Hello World"[:::-1]).

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

PYTHON PROGRAMMING
Question #3: Write a C program that repeatedly asks the user to enter real numbers from the keyboard then it calculates and prints the average of the entered numbers. The program continuously asks the user till the user responds by 'N'. #include int main(void) { //Declare required variables //code for reading real numbers continuously till the user responds by 'N' //code for calculating the average of the entered numbers and printing it printf("\n"); printf("\n"); return 0; } Question3.c Output Screenshot
66. Operators with the same precedence are evaluated in which manner? a. Left to Right b. Right to Left c. Can’t say d. None of the mentioned
c++ code Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism.Answer completely.You will get up vote for sure.
which functions you would use to read the following string from a users input: "This is a fun day" A. cin >> B. cin.get function c. getline function d. all of the above
Posted 4th time if wrong and copied answer this time will directly downvote.
hi can you explain these functions to me def encode(message):encode_dict = {'A': '.-', 'B': '-...', 'C': '-.-.','D': '-..', 'E': '.', 'F': '..-.','G': '--.', 'H': '....', 'I': '..','J': '.---', 'K': '-.-', 'L': '.-..','M': '--', 'N': '-.', 'O': '---','P': '.--.', 'Q': '--.-', 'R': '.-.','S': '...', 'T': '-', 'U': '..-','V': '...-', 'W': '.--', 'X': '-..-','Y': '-.--', 'Z': '--..', ' ': '.....'}encoded = ' '.join(encode_dict[i] for i in message.upper())return encodeddef decode(message):encode_dict = {'A': '.-', 'B': '-...', 'C': '-.-.','D': '-..', 'E': '.', 'F': '..-.','G': '--.', 'H': '....', 'I': '..','J': '.---', 'K': '-.-', 'L': '.-..','M': '--', 'N': '-.', 'O': '---','P': '.--.', 'Q': '--.-', 'R': '.-.','S': '...', 'T': '-', 'U': '..-','V': '...-', 'W': '.--', 'X': '-..-','Y': '-.--', 'Z': '--..', ' ': '.....'}decode_dict = {v: k for k, v in encode_dict.items()}decoded = ''.join(decode_dict[i] for i in message.split())return decodeddef process_lines(filename, mode):with…
program
Python, use function Write a program that provides simple math problems to quizzes a student's ability to perform addition and multiplication.Your program has the additional requirements The program shalldisplay a menu where the user can select the type of problems they want. For example 1) Addition problems only 2) Multiplication problems only 3) Random addition & multiplication problems 4)Exit program The program shalldisplay two randomnumbers from0 to 100 The program shall present the user with 10 questions of the type they selected.The problems will be formatted and presented to the user After the 10 problems are answered, the program shall displaythe number of questions answered correctly and the score as a percentage The program shall return to the menu after summary has been displayed.
Task 01: Write a C++ program for billing system of MovInPeak restaurant. The program should perform following tasks: x Show menu to customer for orders. • Allow the customer to select more than one item from the menu. • Calculate and print the bill. Assume that the restaurant offers the following items (the price of each item is shown to the right of the item): • Omlet $1.45 • French • Omlet $2.45 • Muffin $0.99 • French Toast $ 1.99 • Fruit Basket $2.49 • Cereal $0.69 • Coffee $0.75 • Tea $0.50 Notes: Define a struct MovinPeakMenu that contains following data members. • menultem [ ] of type string • menuPrice [] of type double • Your program must contain following functions: • Function getData: This function store the food items into the array menulList. • Function showMenu: This function shows the different items offered by the restaurant and tells the user how to select the items. Function printCheck: This function calculates and prints the check. (Note that the billing amount…
How many times is the letter 'x' shown in the message box when Start () is executed? ' This forces the code to declare a variable before it can be usel Option Explicit Dim MaximumDepth As Integer Dim AllText As String Sub Start() MaximumDepth AllText = = 2 RecursiveFunc 0 MsgBox AllText End Sub 'The recursive function Sub RecursiveFunc (Depth As Integer) AllText = AllText & "x " If Depth < MaximumDepth Then RecursiveFunc Depth + 1 RecursiveFunc Depth + 1 RecursiveFunc Depth + 1 End If End Sub wered