Python for Data Science AI & Development Quiz Answers

About Python for Data Science AI & Development Course

Kickstart your learning of Python for data science, as well as programming in general, with this beginner-friendly introduction to Python. Python is one of the world’s most popular programming languages, and there has never been a greater demand for professionals with the ability to apply Python fundamentals to drive business solutions across industries.

This course will take you from zero to programming in Python in a matter of hours—no prior programming experience necessary! You will learn Python fundamentals, including data structures and data analysis, complete hands-on exercises throughout the course modules, and create a final project to demonstrate your new skills.

By the end of this course, you’ll feel comfortable creating basic programs, working with data, and solving real-world problems in Python. You’ll gain a strong foundation for more advanced learning in the field, and develop skills to help advance your career.

This course can be applied to multiple Specialization or Professional Certificate programs. Completing this course will count towards your learning in any of the following programs:

  • IBM Applied AI Professional Certificate
  • Applied Data Science Specialization
  • IBM Data Science Professional Certificate

Upon completion of any of the above programs, in addition to earning a Specialization completion certificate from Coursera, you’ll also receive a digital Badge from IBM recognizing your expertise in the field.

Enroll on Coursera

Python for Data Science AI & Development Quiz Answers

Week 01: Python Basics

Types – Quiz Answers

Q1. What is the type of the following: 1.0

  • Float

Q2. What is the type of the following: “7.1”

  • String

Q3. What is the result of the following code segment: int(3.99)

  • 3

Q4.  What is the result of the following code segment: int(True)

  • 1

Expression and Variables Quiz Answers

Q1. What is the result of the following code segment:1//2

  • 0

Q2. What is the value of x after the following lines of code:

x=2

x=x+2

  • 4

Q3. What is the result of the following operation 1+3*2

  • 7

Q4. In python 3, What is the type of the variable x after the following: x=2/2

  • Float

Your First Program, Types, Expressions, and Variables

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String Operations – Quiz Answers

Q1. In Python, if you executed name = ‘Lizz’, what would be the output of print(name[0:2])

  • Li

Q2. Consider the string A=’1934567′, what is the result of the following operation A[A::2]

  • ‘946’

Q3.  In Python, what is the result of the following operation: ‘1’+’2′

  • ’12’

Q4. Given myvar = ‘hello’, how would you convert myvar into uppercase?

  • myvar.upper()

Q5. Consider the string Name=” ABCDE” , what is the result of the following operation Name.find(‘B’)

  • 1

Q6. what is the result of the following: str(1+1)

  • ‘2’

Q7. what is the result of the following: “ABC”.replace(“AB”, “ab”)

  • ‘abC’

Lab String Assessment

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Quiz String Operations Docx

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Week 02: Python Data Structure

List and Tuples Quiz Answers

Q1. what is the syntax to obtain the first elements of the tuple:

A= (‘a’, ‘b’ ,’c’)

  • A[0]

Q2. Consider the tuple A=((1,),[2,3],[4]), that contains a tuple and list. What is the result of the following operation A[2]:

  • [4]

Q3. What is the result of the following operation: ‘A,B,C,D’.split(‘,’)

  • [‘A’, ‘B’, ‘C’, ‘D’]

Q4. After applying the following method, L.append([‘a’, ‘b’]), the following list will only be one element longer.

  • True

Q5. list are mutable

  • True

Q6. consider the following list : A=[“hard rock”,10,1.2]. what will list A contain affter the following command is run: del(A[0])

  • [10, 1.2]

Q7. what is the syntax to clone list A and assign the result to list B

  •  B=A[:]

Q8.  what is the result of the following: len((“disco”,10,1.2, “hard rock”, 10))

  • 5

Lab 1: Tupels

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Lab 2: Strings

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Dictionaries Quiz Answers

Q1. Consider the following dictionary: { “The Bodyguard”:”1992″, “Saturday Night Fever”:”1977″}

select the keys

  • “The Bodyguard”
  • “Saturday Night Fever”

Q2. The variable release_year_dict is a Python Dictionary, what is the result of applying the following method: release_year_dict.keys()

  • retrieve the keys of the dictionary

Q3. What is wrong with the following dictionary; {‘a’:1, ‘a’:2}

  •  it has duplicate entries for the keys

Lab Assements – Dictionary

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Sets – Quiz Anwers

Q1. How do you cast the list A to the set a?

  • a=set(A)

Q2. Consider the Set: V={‘1′,’2’}, what is the result of V.add(‘3’)?

  •  {‘A’,’B’,’C’}

Q3. what is the result of the following: ‘1’ in {‘1′,’2’}

  • True

Lab Assessment – Sets

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Week 3: Python Programming Fundamentals

Conditions and Branching Quiz Answers

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Lab Assement

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Loop – Quiz Answers

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Lab Assement

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Function – Quiz Answers

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Lab Assement

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Classes – Quiz Answers

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Lab Assement

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Week 4: Working with Data in Python

Reading Files with Open – Quiz Answers

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Lab Assement

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Writing with File Open – Quiz Answers

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Lab Assement

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Pandas – Quiz Answers

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Lab Assement

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One Dimensonal Numpy – Quiz Answers

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Lab Assement

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Two Dimensonal Numpy – Quiz Answers

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Lab Assement

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Simple API – Quiz Answers and Lab

LAB 1: Intro API: Click Here to Download or Link 2

LAB 2: API 2: Click Here to Download or Link 2

Week 5: APIs, and Data Collection

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Final Assessment – Python Dashboard

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Course 5: Python Project for Data Science

<< Previous Quiz Answers

Course 3: Data Science Methodology

All Quiz Answers of multiple Specializations or Professional Certificates programs:

Course 1: What is Data Science?

Course 2: Tools for Data Science

Course 3: Data Science Methodology

Course 4: Python for Data Science, AI & Development

Course 5: Python Project for Data Science

Course 6: Databases and SQL for Data Science with Python

Course 7: Data Analysis with Python

Course 8: Data Visualization with Python

Course 9: Machine Learning with Python

Course 10: Applied Data Science Capstone

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