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Python Basics
1/25
Which keyword is used to define a function in Python?
def
function
define
func
Next >
2/25
Which data type is used to store a sequence of characters in Python?
String
Integer
Boolean
List
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3/25
How do you create a list in Python?
By enclosing items in square brackets []
By using parentheses ()
By using curly braces {}
By using angle brackets <>
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4/25
What is the result of 'True and False' in Python?
False
True
None
Error
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5/25
What is the output of 'list(range(5))' in Python?
[0, 1, 2, 3, 4]
[1, 2, 3, 4, 5]
[5, 4, 3, 2, 1, 0]
Error
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6/25
What is the result of '5 % 2' in Python?
1
2
0
Error
Next >
7/25
What is a decorator in Python?
A function that modifies another function
A tool for looping over sequences
A type of Python class
A syntax for creating lists
Next >
8/25
How is a generator function different from a normal function?
It uses the 'yield' statement
It can only be used once
It returns multiple values at once
It runs faster than a normal function
Next >
9/25
What is slicing used for in Python?
To extract parts of sequences like lists or strings
To delete elements from a list
To append elements to a list
To sort elements of a list
Next >
10/25
How do you concatenate two lists in Python?
Using the + operator
Using the * operator
Using the append() method
Using the concat() method
Next >
11/25
What does the 'enumerate' function do in Python?
Adds a counter to an iterable and returns it
Enumerates all possible combinations of a list
Counts the number of elements in an iterable
Sorts the elements of an iterable
Next >
12/25
What is the purpose of the 'with' statement in Python when working with files?
To ensure that resources are properly managed and the file is automatically closed
To write data to a file
To read data from a file
To delete a file
Next >
13/25
Which method is called when an object is created from a class in Python?
__init__
__new__
__create__
__start__
Next >
14/25
What is the output of 'set([1, 2, 3]) & set([2, 3, 4])' in Python?
set([2, 3])
set([1, 2, 3, 4])
set([1, 4])
Error
Next >
15/25
How do you create a virtual environment in Python?
Using the 'venv' module
With the 'virtual' module
By installing the 'virtualenv' package
Using the 'pyenv' tool
Next >
16/25
In Python, what is the purpose of the 'asyncio' library?
To write concurrent code using the async/await syntax
To handle asynchronous file I/O operations
To perform background processing
To manage asynchronous network connections
Next >
17/25
What is 'flask' commonly used for in Python?
Creating web applications
Data analysis and manipulation
Creating desktop applications
Automated testing of applications
Next >
18/25
What does the 'glob' module in Python provide?
Functions to create file lists from directory wildcard searches
Global variable management
Network communication capabilities
Graphical user interface components
Next >
19/25
What is the primary use of 'numpy' in Python?
Numerical and scientific computing
Data storage and retrieval
Web scraping
Machine learning
Next >
20/25
What is 'scikit-learn' primarily used for in Python?
Machine learning
System scripting
Web development
Data visualization
Next >
21/25
What is the role of the 'argparse' module in Python?
To parse command-line arguments and options in Python scripts
To perform arithmetic operations
To parse HTML and XML documents
To handle system arguments
Next >
22/25
What does 'iterable' mean in Python?
An object capable of returning its members one at a time, allowing it to be iterated over in a loop
A variable that can be changed
A list or array
An object that cannot be changed after its creation
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23/25
What is the purpose of 'walrus operator' (:=) introduced in Python 3.8?
To assign values to variables as part of an expression
To compare two values
To create a multi-line statement
To declare a global variable
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24/25
What is 'MRO' in Python?
Method Resolution Order, the order in which base classes are searched for a member during lookup
Memory Read-Out, a process related to garbage collection
Module Runtime Options, settings that alter how Python modules run
Multiple Return Optimization, a technique for optimizing functions
Next >
25/25
What is 'Monkey Patching' in Python?
Dynamically modifying or extending a module or class at runtime
Fixing a bug in a quick or crude way
A technique for optimizing Python code
Testing Python applications
Next >
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