Starting Out with Python (3rd Edition)
3rd Edition
ISBN: 9780133582734
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 9, Problem 19SA
After the following code executes, what elements will be members of set3?
set1 = set ([1, 2, 3])
set2 = set ([2, 3, 4])
set3 = set1.symmetric_difference (set2)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
You can add one element to a set with this method.1. append2. add3. update4. merge
Sets store their elements in an unordered fashion.True or False
None
Chapter 9 Solutions
Starting Out with Python (3rd Edition)
Ch. 9.1 - An element in a dictionary has two parts. What are...Ch. 9.1 - Which part of a dictionary element must be...Ch. 9.1 - Suppose ' start' : 1472 is an element in a...Ch. 9.1 - Suppose a dictionary named employee has been...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - Prob. 6CPCh. 9.1 - Suppose a dictionary named inventory exists. What...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What is the difference between the dictionary...
Ch. 9.1 - Prob. 11CPCh. 9.1 - Prob. 12CPCh. 9.1 - What does the values method return?Ch. 9.2 - Prob. 14CPCh. 9.2 - Prob. 15CPCh. 9.2 - Prob. 16CPCh. 9.2 - After the following statement executes, what...Ch. 9.2 - After the following statement executes, what...Ch. 9.2 - After the following statement executes, what...Ch. 9.2 - After the following statement executes, what...Ch. 9.2 - After the following statement executes, what...Ch. 9.2 - Prob. 22CPCh. 9.2 - After the following statement executes, what...Ch. 9.2 - After the following statement executes, what...Ch. 9.2 - Prob. 25CPCh. 9.2 - Prob. 26CPCh. 9.2 - After the following code executes, what elements...Ch. 9.2 - Prob. 28CPCh. 9.2 - After the following code executes, what elements...Ch. 9.2 - After the following code executes, what elements...Ch. 9.2 - After the following code executes, what elements...Ch. 9.2 - Prob. 32CPCh. 9.3 - Prob. 33CPCh. 9.3 - When you open a file for the purpose of saving a...Ch. 9.3 - When you open a file for the purpose of retrieving...Ch. 9.3 - Prob. 36CPCh. 9.3 - Prob. 37CPCh. 9.3 - Prob. 38CPCh. 9 - You can use the __________ operator to determine...Ch. 9 - You use ________ to delete an element from a...Ch. 9 - The ________ function returns the number of...Ch. 9 - You can use_________ to create an empty...Ch. 9 - The _______ method returns a randomly selected...Ch. 9 - The __________ method returns the value associated...Ch. 9 - The __________ dictionary method returns the value...Ch. 9 - The ________ method returns all of a dictionary's...Ch. 9 - The following function returns the number of...Ch. 9 - Prob. 10MCCh. 9 - Prob. 11MCCh. 9 - This set method removes an element, but does not...Ch. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - This operator can be used to find the difference...Ch. 9 - Prob. 16MCCh. 9 - Prob. 17MCCh. 9 - The keys in a dictionary must be mutable objects.Ch. 9 - Dictionaries are not sequences.Ch. 9 - Prob. 3TFCh. 9 - Prob. 4TFCh. 9 - The dictionary method popitem does not raise an...Ch. 9 - The following statement creates an empty...Ch. 9 - Prob. 7TFCh. 9 - Prob. 8TFCh. 9 - Prob. 9TFCh. 9 - Prob. 10TFCh. 9 - What will the following code display? dct =...Ch. 9 - What will the following code display? dct =...Ch. 9 - What will the following code display? dct =...Ch. 9 - What will the following code display? stuff =...Ch. 9 - How do you delete an element from a dictionary?Ch. 9 - How do you determine the number of elements that...Ch. 9 - Prob. 7SACh. 9 - What values will the following code display? (Dont...Ch. 9 - After the following statement executes, what...Ch. 9 - After the following statement executes, what...Ch. 9 - After the following statement executes, what...Ch. 9 - After the following statement executes, what...Ch. 9 - After the following statement executes, what...Ch. 9 - What will the following code display? myset =...Ch. 9 - After the following code executes, what elements...Ch. 9 - Prob. 16SACh. 9 - Prob. 17SACh. 9 - Prob. 18SACh. 9 - After the following code executes, what elements...Ch. 9 - Prob. 20SACh. 9 - Write a statement that creates a dictionary...Ch. 9 - Write a statement that creates an empty...Ch. 9 - Assume the variable dct references a dictionary....Ch. 9 - Assume the variable dct references a dictionary....Ch. 9 - Prob. 5AWCh. 9 - Prob. 6AWCh. 9 - Prob. 7AWCh. 9 - Prob. 8AWCh. 9 - Prob. 9AWCh. 9 - Prob. 10AWCh. 9 - Assume the variable dct references a dictionary....Ch. 9 - Write code that retrieves and unpickles the...Ch. 9 - Course information Write a program that creates a...Ch. 9 - Capital Quiz The Capital Quiz Problem Write a...Ch. 9 - File Encryption and Decryption Write a program...Ch. 9 - Unique Words Write a program that opens a...Ch. 9 - Prob. 5PECh. 9 - File Analysis Write a program that reads the...Ch. 9 - World Series Winners In this chapters source code...Ch. 9 - Name and Email Addresses Write a program that...Ch. 9 - Blackjack Simulation Previously in this chapter...
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
- How can you determine whether a specific element exists in a set?arrow_forward2. Let S = {2, 4, 6} and T = {1, 3, 5}. Use the set-roster notation to write the following set, and indicate the number of elements that are in the set: ▪ TXT ▪ TX Sarrow_forwardA set having no element is called a null set. Select one: True Falsearrow_forward
- How to add more comments in these code # matrics additiondef sum3(a, b):sum_matrics = np.zeros((3, 3), dtype=float)for i in range(3):for j in range(3):a_ele = a[i][j]b_ele = b[i][j]# The elements in the corresponding positions are summedsum_matrics[i][j] = a_ele + b_elereturn sum_matrics# scalar multiplicationdef scalar3(a, scalar):scalar_matrics = np.zeros((3, 3), dtype=float)for i in range(3):for j in range(3):a_ele = a[i][j]# Each element is multiplied by a factorscalar_matrics[i][j] = scalar * a_elereturn scalar_matrics# matrics productiondef product3(a, b):product_matrics = np.zeros((3, 3), dtype=float)for i in range(3):for j in range(3):tmp0 = a[i][0] * b[0][j]tmp1 = a[i][1] * b[1][j]tmp2 = a[i][2] * b[2][j]product_matrics[i][j] = tmp0 + tmp1 + tmp2return product_matricsif __name__ == "__main__":while 1:# get the user inputopera_num = input('Please input the operation number: \n1 Matrics Addition \n2 Scalar Multiplication \n3 Product of Two Matrics \n4 Exis \n')# matrics…arrow_forwardThis set method removes an element and raises an exception if the element is notfound.a. removeb. discardc. deleted. erasearrow_forwardPlease see attachementarrow_forward
- 2. ID: A Name: 2. A list of numbers is considered increasing if each value after the first is greater than or equal to the preceding value. The following procedure is intended to return true if numberList is increasing and return false otherwise. Assume that numberList contains at least two elements. Line 1: PROCEDURE isIncreasing (numberList) Line 2: { Line 3: count 2 Line 4: REPEAT UNTIL(count > LENGTH(numberList)) Line 5: Line 6: IF(numberList[count] =. YA198ICarrow_forwardFrom the following code that collects the data entered by the user of the animals according to their type of food. Pastebin: https://pastebin.com/VuBfRp0s I have an error when deleting animals. It asks me for the code and when I enter it, it says that it deletes the animal. However, it does not disappear from the list and the same animal continues to be printed. What I can do?arrow_forwardDetermine the number of 11-element multisets that can be created by choosing elements from the set {1, 2, 3,..., 6}. Enter your answer in the box below. Answer=arrow_forward
- POEM_LINE = str POEM = List[POEM_LINE] PHONEMES = Tuple[str] PRONUNCIATION_DICT = Dict[str, PHONEMES] def all_lines_rhyme(poem_lines: POEM, lines_to_check: List[int], word_to_phonemes: PRONUNCIATION_DICT) -> bool: """Return True if and only if the lines from poem_lines with index in lines_to_check all rhyme, according to word_to_phonemes. Precondition: lines_to_check != [] >>> poem_lines = ['The mouse', 'in my house', 'electric.'] >>> lines_to_check = [0, 1] >>> word_to_phonemes = {'THE': ('DH', 'AH0'), ... 'MOUSE': ('M', 'AW1', 'S'), ... 'IN': ('IH0', 'N'), ... 'MY': ('M', 'AY1'), ... 'HOUSE': ('HH', 'AW1', 'S'), ... 'ELECTRIC': ('IH0', 'L', 'EH1', 'K', ... 'T', 'R', 'IH0', 'K')} >>> all_lines_rhyme(poem_lines, lines_to_check, word_to_phonemes) True…arrow_forwardx=(-10:-1:-15;-2,3]; How many elements are generated in x 12 O 5 O 10 8 No elements; errorarrow_forwardYou can create an empty dictionary with dictionary() [ ] ( ) { } This data structure stores a collection of objects in an unordered manner where each object must be unique dictionary set tuple listarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Dictionaries - Introduction to Data Structures (Episode 8); Author: NullPointer Exception;https://www.youtube.com/watch?v=j0cPnbtp1_w;License: Standard YouTube License, CC-BY