Python Quizzes

Python Quiz for Beginners 9

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Test your Python basics with this beginner-friendly quiz! The Python Quiz for Beginners covers essential Python data structures like dictionaries (key-value pairs), DataFrames (tabular data, often used with pandas), sets (unordered, unique elements), and tuples (immutable sequences). Whether you are learning Python or refreshing your skills, this Python Quiz for Beginners will help reinforce your understanding of these fundamental concepts. Let us start the Python Quiz for Beginners now.

Online Python Quiz for Beginners with Answers

Online Python Quiz for Beginners with Answers

1. How would you access the first row and first column in the DataFrame df?

 
 
 
 

2. What is the outcome of the following? ‘1’ in {‘1′,’2’}

 
 
 
 

3. What data type does the value 1.0 belong to?

 
 
 
 

4. What attribute retrieves the number of elements in a numpy array?

 
 
 
 

5. Which method extracts the distinct elements from the following? df['Length']

 
 
 
 

6. Given the string Name="EMILY", which statement would provide the index of 0?

 
 
 
 

7. What following code segment would produce an output of “0”?

 
 
 
 

8. What does the following function return? len(['A','B',1])

 
 
 
 

9. A dictionary must have what type of keys?

 
 
 
 

10. How would you change the first element to 10 in this array? c = np.array([100,1,2,3,0])

 
 
 
 

11. Which of the following data types should numbers with decimals be if you want to use them as input for training a statistical model? 666, 1.1, 232, 23.12.

 
 
 
 

12. What Python object do you cast to a data frame?

 
 
 
 

13. What Python library serves as a foundation for Pandas and is used for scientific computing?

 
 
 
 

14. What is the syntax to obtain the first element of the tuple? A=('a','b','c')

 
 
 
 

15. Given the dataframe df, how can you retrieve the element in the first row and first column?

 
 
 
 

16. What does the split() method return from a list of words?

 
 
 
 

17. True or False. What is the output of the code snippet below?
‘a’==‘A’

 
 

18. In a data set, what term refers to the column name?

 
 
 
 

19. What is the result of the following lines of code?
x=1
x = x > -5

 
 
 
 

20. What is the output of the following code segment?
i=6
i<5

 
 

Online Python Quiz for Beginners with Answers

  • How would you access the first row and first column in the DataFrame df?
  • What does the split() method return from a list of words?
  • Given the string Name=”EMILY”, which statement would provide the index of 0?
  • What is the result of the following lines of code? x=1 x = x > -5
  • How would you change the first element to 10 in this array? c = np.array([100,1,2,3,0])
  • What is the output of the following code segment? i=6 i<5
  • What does the following function return? len([‘A’,’B’,1])
  • Which of the following data types should numbers with decimals be if you want to use them as input for training a statistical model? 666, 1.1, 232, 23.12.
  • What data type does the value 1.0 belong to?
  • True or False. What is the output of the code snippet below? ‘a’==‘A’
  • A dictionary must have what type of keys?
  • What Python library serves as a foundation for Pandas and is used for scientific computing?
  • Given the dataframe df, how can you retrieve the element in the first row and first column?
  • In a data set, what term refers to the column name?
  • What is the outcome of the following? ‘1’ in {‘1′,’2’}
  • What Python object do you cast to a data frame?
  • What following code segment would produce an output of “0”?
  • Which method extracts the distinct elements from the following? df[‘Length’]
  • What is the syntax to obtain the first element of the tuple? A=(‘a’,’b’,’c’)
  • What attribute retrieves the number of elements in a numpy array?

Take MS Excel Tables Query Quiz

Python Data Structure Quiz 8

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The post is about an Online Python Data Structure Quiz with Answers. There are 20 multiple-choice questions covering list, set, dictionary, tuple, and operations on these data structures. Let us start with the Python Data Structure Quiz now.

Online Python Data Structure Quiz with Answers
Please go to Python Data Structure Quiz 8 to view the test

Online Python Data Structure Quiz with Answers

  • Which of the following is a standard tool or language that can be used to clean and split data into load files?
  • After operating A.append([2,3,4,5]), what will be the length of the list A = [1]?
  • What are the keys of the following dictionary? {“a”:1,”b”:2}
  • Consider the following Python Dictionary: Dict={“A”:1,”B”:”2″,”C”:[3,3,3],”D”:(4,4,4),’E’:5,’F’:6} What will be the outcome of the following operation? Dict[“D”]
  • Which of the following is the correct syntax to extract the keys of a dictionary as a list?
  • Consider the following set: {“A”, “A”}, what will the result be when you create the set?
  • What method do you use to add an element to a set?
  • What is the result of the following operation? {‘a’,’b’} &{‘a’}
  • Examine the tuple A=((11,12),[21,22]), which involves a tuple and list. What is the outcome of the following operation A[1]?
  • Consider the tuple A=((11,12),[21,22]), which contains a tuple and list. What is the result of the following operation A[0][1]?
  • Consider the tuple A=((1),[2,3],[4]), that contains a tuple and list. What is the result of the following operation A[2]?
  • Examine the tuple A=((1),[2,3],[4]), that involves a tuple and list. What is the outcome of the following operation A[2][0]?
  • The method append does the following:
  • If L = [‘c’, ‘d’], then the output of the statement L.append([‘a’, ‘b’]) is:
  • Consider the following list: A=[“hard rock”,10,1.2] What will list A contain after the following command is run? del(A[1])
  • If A is a list, what does the following syntax do? B=A[:]
  • What is the result of the following? len((“disco”,10))
  • The variable release_year_dict is a Python dictionary. What is the outcome of applying the following method? release_year_dict.values()
  • Consider the set: V={‘A’,’B’}, what is the result of V.add(‘C’)?
  • What does the following function return? len([sum([1,1,1])])

Statistics and Data Analysis

Python Basics MCQs 7

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The post is about Python Basics MCQs with Answers. There are 20 multiple-choice questions covering topics related to the basics of Python, data types, strings, tuples, lists, and different operations. Let us start with the Online Python Basics MCQs with Answers.

Online Python Basics MCQs with Answers
Please go to Python Basics MCQs 7 to view the test

Online Python Basics MCQs with Answers

  • What is the data type of the entity 43?
  • What is the result of the following: int(3.99)?
  • What is the result of the operation: 11//2
  • What is the value of x after the following is run: x=4 x=x/2
  • Which line of code will act as required for implementing the following equation? $y =2x^2 − 3$
  • What is the output of the following code segment? type(int(12.3))
  • What is the output of the following code segment? int(False)
  • In Python, what is the output of the following operation? ‘5’+’6′
  • What is the output of the following? ‘hello’.upper()
  • What is the output of the following? str(1+1)
  • What is the output of the following? “ABC”.replace(“AB”, “ab”)
  • In Python 3, what data type does variable x hold after the operation: x = 1/1?
  • What data type does 3.12323 represent?
  • For the string “Fun Python” stored in a variable $x$, what will be the output of x[0:5]?
  • What data type is represented by “7.1”?
  • Consider the following tuple: say_what=(‘say’,’what’,’you’,’will’)What is the result of the following? say_what[-1]
  • Consider the following tuple A=(1,2,3,4,5). What is the outcome of the following? A[1:4]
  • Consider the following list B=[1,2,[3,’a’],[4,’b’]].  What is the result of B[3][1]?
  • What is the outcome of the following operation? [1,2,3] + [1,1,1]
  • What is the outcome of the following? 1=2

Big Data MCQs Quiz