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Matplotlib Python Quiz 14

July 23, 2025 by Muhammad Imdad Ullah

Test your Matplotlib skills with this 20-question Matplotlib Python Quiz! Perfect for students, data analysts, and data scientists preparing for job interviews. Test your knowledge about line plots, histograms, subplots, labels, legends, and more. Includes answers to help you master data visualization in Python! Let us start with the Online matplotlib Python Quiz now.

Online Matplotlib Python Quiz with Answers

What is Matplotlib primarily used for?
Which function is used to create a line plot in Matplotlib?
How do you display a Matplotlib plot in a Jupyter Notebook?
Which command is used to add a title to a plot?
What does plt.xlabel() do?
Which function is used to create a histogram?
What is the correct way to save a Matplotlib plot as a PNG file?
Which of the following is used to add a legend to a plot?
What does plt.subplots() return?
Which parameter controls the transparency of a plot element?
How do you create a bar plot in Matplotlib?
What is the purpose of plt.grid()?
Which Matplotlib backend is used for interactive plots in Jupyter Notebook?
How do you set the figure size in Matplotlib?
Which of the following steps are necessary to customize the kind parameter to render a bar or horizontal bar graph in Matplotlib?
When using Matplotlib, how can you access preconfigured color templates?
Which command is used to add a title to a plot?
How do you label the x-axis in Matplotlib?
What does plt.subplot(2, 2, 3) mean?
How do you set the x-axis limits in a plot?

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Python Pandas Quiz 13

June 18, 2025June 18, 2025 by Muhammad Imdad Ullah

Test your Pandas skills with this Python Pandas Quiz! Challenge yourself with questions on DataFrames, Series, data selection, manipulation, and analysis. Perfect for beginners and intermediate learners aiming to master data handling in Python. Can you score 100% on Python Quizzes? Take the Python Pandas Quiz now!

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Online Python Pandas Quiz with Answers

Assume you have a data frame containing details of various musical artists, their famous albums, genres, and other relevant parameters. Here, Genre is the fifth column in the sequence, and there is an entry of “Disco” in the 7th row of the data. How would you select the Genre disco?
Assume you have a data frame containing details of various musical artists, their famous albums, genres, and other relevant parameters. Here, Album is the second column. How do we retrieve records from row 3 through row 6?
Select the correct ways to create a DataFrame in Pandas.
Which Python library is commonly used for data manipulation and analysis, particularly for handling numerical tables and time series?
Which method in pandas allows you to check the first few rows of a DataFrame?
What is the key difference between a Pandas DataFrame and a Pandas Series?
Which of the following are true about Pandas DataFrames?
Which of the following commands would you use to retrieve only the attribute datatypes of a dataset loaded as a pandas data frame df?
What does the following method do to the data frame? df.head(12)
We have the list headers_list: headers_list=[‘A’,’B’,’C’] We also have the data frame df that contains three columns. What syntax should you use to replace the headers of the data frame df with values in the list headers_list?
What description best describes the library Pandas?
The Pandas library is mostly used for what?
What is the primary purpose of the ‘map’ method in Pandas?
What is a key advantage of using the ‘apply’ method on a Pandas series?
Which method can be used to count the occurrences of unique values in a Pandas series?
Which of the following statements accurately describes the use of the ‘iloc’ accessor for extracting series values?
Which of the following statements are true about using the ‘in’ keyword in Python with Pandas series?
Which of the following methods can be used to sort a DataFrame in Pandas?
Which method would you use to convert a series to a specific data type in Pandas?
Which method in Pandas would you use to analyze and identify the most frequent occurrences in different columns of a dataset?

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Python Control Structures Quiz 12

May 17, 2025May 17, 2025 by Muhammad Imdad Ullah

Master Python Control Structures with this interactive quiz! This Python Control Structures Quiz is designed for students, programmers, data analysts, and IT professionals. This Python Quiz tests your understanding of if-else, loops (for/while), and flow control in Python. Whether you are a beginner or an expert, sharpen your logic and debugging skills with real-world examples through this Python Control Structures Quiz. Can you score 100%? Let us start with the Online Python Control Structures Quiz now.

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Online Python Control Structures Quiz with Answers

Which of the following best describes the purpose of the ‘elif’ statement in a conditional structure?
What will be the result of the following?
for x in range(0, 3):
print(x)
What is the output of the following
for x in [‘A’, ‘B’, ‘C’]:
print(x+’A’)
What is the output of the following?
for i, x in enumerate([‘A’, ‘B’, ‘C’]):
print(i, x)
What result does the following code produce?
def print_function(A):
for a in A:
print(a + ‘1’)
What is the output of the following code?
x = “Go”
if x == “Go”:
print(‘Go’)
else:
print(‘Stop’)
print(‘Mike’)
What is the result of the following lines of code?
x = 0
while x < 2:
print(x)
x = x + 1
What is the output of the following few lines of code?
for i, x in enumerate([‘A’, ‘B’, ‘C’]):
print(i + 1, x)
Considering the function step, when will the following function return a value of 1?
def step(x):
if x > 0:
y = 1
else:
y = 0
return y
What is the output of the following lines of code?
a = 1
def do(x):
return x + a
print(do(1))
For the code shared below, what value of $x$ will produce the output “How are you?”?
if(x!=1):
print(‘How are you?’)
else:
print(‘Hi’)
What is the output of the following?
for i in range(1,5):
if (i!=2):
print(i)
In Python, what is the result of the following code?
x = 0
while x < 3:
x += 1
print(x)
What will be the output of the following Python code?
x = 5
y = 10
if x > y:
print(‘x is greater than y’)
else:
print(‘x is less than or equal to y’)
Identify which of the following while loops will correctly execute 5 times.
Which of the following statements correctly demonstrates the use of an if-else conditional statement in Python?
Which of the following correctly demonstrates the use of an if-else statement to check if a variable ‘x’ is greater than 10 and print ‘High’ if true, or ‘Low’ if false?
Which loop is used when the number of iterations is unknown?
What does the break statement do in a loop?
Which loop is best for iterating over a list?

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