Which of the following bits of code would generate a TypeError in Python? You may select more than one answer. There is a penalty for selecting incorrect answers. Select one or more: а. x = '1.5' [ = len(x) b. = complex (1,1) %3D float (z) %3D O c. def func ( a , b ) : return a +b = len(func) d. = 1.5 y int(x)

Which of the following bits of code would generate a TypeError in Python? You may select more than one answer. There is a penalty for selecting incorrect answers. Select one or more: а. x = '1.5' [ = len(x) b. = complex (1,1) %3D float (z) %3D O c. def func ( a , b ) : return a +b = len(func) d. = 1.5 y int(x)

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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In Python, The function add_char_counts takes three parameters: a string s and two strings of length 1, char1 and char2, and returns the total number of times either char1 or char2 appears in s. For example, the word "scallions" has 2 s's and 1 n, so add_char_counts("scallions", "s", "n") returns 3. Hint: Use a string method to help solve this problem (count). You do not need an accumulator. For example: Test Result print(add_char_counts('Indiana', 'a', 'b')) 2 print(add_char_counts('BAHAMAS', 'A', 'B')) 4 print(add_char_counts('Mississippi', 'i', 'M')) 5 print(add_char_counts("spam spam spam spam", "s", "p")) 8
Regex, APIs, BeautifulSoup: python import requests, refrom pprint import pprintfrom bs4 import BeautifulSoup complete the missing bodies of the functions below: def mathmatic(target):"""Question 1You are doing fun math problems. Given a string of combination of '{}', '[]','()', you are required to return the substring included by the outermost '{}'.You need to write your code in one line.Args:target (str): the string to search inReturns:str>>> mathmatic('{[[[[]()]]]}')'[[[[]()]]]'>>> mathmatic('[(){([{}])}]')'([{}])'"""pass test code: # print(mathmatic('{[[[[]()]]]}'))# print(mathmatic('[(){([{}])}]'))
Given an array of integers, write a C++ code snippet ( a code snippet is a self-contained piece of source code that performs a specific task typically used for illustrative purposes such as the examples in the videos) that : returns the smallest element in the array. returns the sum of all the elements in the array. swaps the first and the last element in the array.
java: Run length coding is a method to represent a string in a more compact manner. Each character that occurs more than 2 times in a row is represented by the character and a number following it. Two examples are: "abba" → "abba""abcccbbbba" → "abc3b4a"Write a function that calculates how many characters the encoded string is shorter than the original.
please code in python You are probably familiar with the famous Fibonacci sequence of numbers, which begins like this: 1, 1, 2, 3, 5, 8, 13, 21... We'll index from 0, so the 0th and 1st numbers are both 1. The 2nd Fibonacci number is found by summing the 0th and 1st: 1 + 1 = 2. The 3rd is found by summing the 1st and 2nd: 1 + 2 = 3. After this point, each Fibonacci number is found by summing the previous two numbers. You are to write a recursive function to compute the nth Fibonacci number. This means that your function will call itself and will NOT include explicit loops. Hint: Your function should include a line that looks a lot like the mathematical definition of the nth Fibonacci number. Another Hint: It's possible for a recursive function to call itself more than once. Example: print(Fibonacci(1)) 1
C++ A robot is initially located at position (0; 0) in a grid [?5; 5] [?5; 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move and the current position of the robot. If the robot makes a circle, which means it moves back to the original place, print "Back to the origin!" to the console and stop the program. If it reaches the boundary of the grid, print \Hit the boundary!" to the console and stop the program. A successful run of your code may look like:Down (0,-1)Down (0,-2)Up (0,-1)Left (-1,-1)Left (-2,-1)Up (-2,0)Left (-3,0)Left (-4,0)Left (-5,0)Hit the boundary! or Left (-1,0)Down (-1,-1)Right (0,-1)Up (0,0)Back to the origin! About: This program is to give you practice using the control ow, the random number generator, and output formatting. You may use <iomanip> to format your output. You may NOT use #include "stdafx.h".
ANSWER MUST BE IN PYTHON3. This is the method header: #!/bin/python3 import math import os import random import re import sys # # Complete the 'linear_interpolate' function below. # # The function is expected to return a float. # The function accepts following parameters: # 1. int n # 2. List[float] x_knots # 3. List[float] y_knots # 4. float x_input # def linear_interpolate(n, x_knots, y_knots, x_input):
please code in python Your task is to write a function toLeetSpeak that converts a regular english sentence to Leetspeak. Consider only uppercase letters (no lowercase letters, no numbers) and spaces. Leetspeak = { A : '@', B : '8', C : '(', D : 'D', E : '3', F : 'F', G : '6', H : '#', I : '!', J : 'J', K : 'K', L : '1', M : 'M', N : 'N', O : '0', P : 'P', Q : 'Q', R : 'R', S : '$', T : '7', U : 'U', V : 'V', W : 'W', X : 'X', Y : 'Y', Z : '2' }
Please solve this in C programming language as early as possible. Suppose, you are trying to encrypt a string for security purpose. Write a program that can take a string from the user and then create a function that can replace all the vowels to its immediate next letters. Print the modified string. Don't use any Library function. Use this function: void str_modify(char *p); (6) Example: Input string: i love Bangladesh. Modified string: j lpvf Bbnglbdfsh
Write a program that reads the contents of two sentences and compares them in the following ways: (e.g. first sentence: We are Python programmers from Computer Science Department of xyz College. Second sentence: We learned Python programming knowledge and skills from Python class at Computer Science Department of xyz college).• It should display a list of all the unique words contained in both sentences.• It should display a list of the words that appear in both sentences.• It should display a list of the words that appear in the first sentence but not the second.• It should display a list of the words that appear in the second sentence but not the first.• It should display a list of the words that appear in either the first or second sentence but not both.Hint: Use set operations to perform these analyses.
Python Test: import recursive_functionsimport mathdef main():# Test factorialprint('Testing factorial.')assert recursive_functions.factorial(0) == 1assert recursive_functions.factorial(1) == math.factorial(1)== 1assert recursive_functions.factorial(2) == math.factorial(2)== 2assert recursive_functions.factorial(5) == math.factorial(5)== 120assert recursive_functions.factorial(7) == math.factorial(7)== 5040print('All tests pass for `factorial` ()\n')# Test sum_recursivelyprint('Testing sum_recursively.')assert recursive_functions.sum_recursively(0) == 0assert recursive_functions.sum_recursively(1) ==sum(range(1+1)) == 1assert recursive_functions.sum_recursively(2) ==sum(range(2+1)) == 3assert recursive_functions.sum_recursively(10) ==sum(range(10+1)) == 55print('All tests pass for `sum_recursively` () ')# Test sumlist_recursively(l)print('Testing sumlist_recursively.')assert recursive_functions.sumlist_recursively([1,2,3])…
Here is a Python function. def do_something(lst1, lst2): for element1 in lst1: for element2 in lst2: if element1 >= element2: return False return True What is the overall purpose of this function? a) Return True iff the length of lst2 is less than the length of lst1.b) Return True iff each element in lst1 is less than the element at the same index in lst2.c) Return True iff every element in lst1 is less than every element in lst2.d) Return True iff every element in lst1 is less than the first element in lst2.e) Return True iff every element in lst2 is less than the first element in lst1.