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Python Basics
1/25
Which keyword is used to define a function in Python?
def
function
define
func
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2/25
Which operator is used for 'not equal to' in Python?
!=
==
<=
>=
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3/25
In Python, what is the 'None' keyword used for?
To represent the absence of a value or a null value
To define a boolean variable
To create a loop
To print text to the console
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4/25
What is the purpose of the 'continue' statement in Python?
To skip the current iteration of a loop and continue to the next
To define a function
To create a conditional statement
To print text to the console
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5/25
Which Python data type is mutable?
List
Tuple
Set
String
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6/25
What is the result of '5 % 2' in Python?
1
2
0
Error
Next >
7/25
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
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8/25
What is the output of the expression '5 ** 2' in Python?
25
10
52
7
Next >
9/25
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
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10/25
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 >
11/25
Which method is called when an object is created from a class in Python?
__init__
__new__
__create__
__start__
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12/25
What is 'Polymorphism' in the context of object-oriented programming in Python?
The ability to present the same interface for differing underlying data types
The ability of a class to derive properties and characteristics from another class
The process of encapsulating data and methods within a single unit
The practice of designing objects with a predefined interface
Next >
13/25
What is 'pickle' in Python used for?
Serializing and deserializing Python object structures
Data compression
Web scraping
File encryption
Next >
14/25
In Python, what does the 'else' clause in a 'try' statement do?
Executes if the try block does not raise an exception
Always executes after the try block
Executes if any exception is raised
Is an alternative to the finally block
Next >
15/25
What is the purpose of the '__iter__' method in Python?
To return an iterator for a container object
To initialize a new object instance
To perform an iteration in a for loop
To add two objects together
Next >
16/25
How do you create a static method in a Python class?
Using the @staticmethod decorator
Using the static keyword
By declaring a method outside of a class
Static methods cannot be created in Python
Next >
17/25
What is the difference between 'deepcopy' and 'copy' in Python?
Deepcopy creates a new object and recursively copies all objects it references, whereas copy creates a shallow copy
There is no difference; they are the same
Copy creates a new object and deepcopy does not
Deepcopy is used for lists, and copy is used for dictionaries
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18/25
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 >
19/25
What is the difference between '=='' and 'is' in Python?
'==' compares the values of two objects, while 'is' compares their identities
There is no difference, they can be used interchangeably
'is' is used for numeric comparisons, while '==' is used for string comparisons
'is' is a method, while '==' is an operator
Next >
20/25
In Python, what is 'Duck Typing'?
A programming style which does not require knowing an object's type to invoke an existing method on it
A data typing method specific to lists and dictionaries
A debugging technique
A way to type Python code faster
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21/25
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
Next >
22/25
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 >
23/25
What is the purpose of 'venv' in Python?
To create isolated Python environments for different projects
To verify and validate Python code
To create virtual networks
To visualize Python code execution
Next >
24/25
What is the purpose of the '__main__' in Python?
To check if a Python script is run as the main program or imported as a module
To declare the primary function in a Python script
To initialize the main class of a program
To start a Python interpreter session
Next >
25/25
What is 'Test-Driven Development' in software engineering?
A development process where tests are written before the code they are testing
A method where developers focus solely on fixing software tests
Developing a software based on the results of user acceptance tests
Writing tests after the software development is complete
Next >
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