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Python Basics
1/25
What is the correct way to comment a single-line in Python?
# This is a comment
// This is a comment
/* This is a comment */
<!-- This is a comment -->
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2/25
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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3/25
Which Python function is used to get the length of a list?
len()
count()
size()
length()
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4/25
How do you define a tuple in Python?
By enclosing items in parentheses ()
By using square brackets []
By using curly braces {}
By using angle brackets <>
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5/25
What is the purpose of the 'elif' keyword in Python?
To define an alternative condition in an 'if' statement
To create a loop
To define a function
To print text to the console
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6/25
What is the result of 'True and False' in Python?
False
True
None
Error
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7/25
What is the correct way to import a module named 'math' in Python?
import math
include math
require math
from math import *
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8/25
What is the result of '5 / 2' in Python?
2.5
2
2.0
Error
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9/25
In Python, what is the purpose of the 'break' statement?
To exit a loop prematurely
To define a function
To create a conditional statement
To print text to the console
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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
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 does the 'is' operator do in Python?
Checks if two variables refer to the same object in memory
Compares the values of two variables
Determines if a variable is of a certain type
Checks if a variable exists
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13/25
What is a 'dictionary comprehension' in Python?
A concise way to create dictionaries
A method to iterate over a dictionary
A function to sort dictionaries
A technique to merge two dictionaries
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14/25
How do you create a shallow copy of a list in Python?
Using the list.copy() method
Using the list.deepcopy() method
By directly assigning one list to another
Using the copy module
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15/25
In Python, how can you catch multiple exceptions in a single block?
Using a tuple in the except clause
Using multiple except clauses
Using the all keyword
It's not possible to catch multiple exceptions in one block
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16/25
What is the use of the __name__ variable in Python?
To check if a module is being run as the main program
To store the name of the current class
To define a special method in a class
To hold the name of the script file
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17/25
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
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18/25
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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19/25
What is 'contextlib' used for in Python?
For creating and working with context managers
For handling contextual data in web applications
For managing database contexts
For threading and concurrency management
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20/25
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 >
21/25
What does 'os.path.join' do in Python?
Joins one or more path components intelligently
Concatenates strings to form a path
Joins multiple file paths into a single file
Links a file path to a network path
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22/25
What is the primary use of 'numpy' in Python?
Numerical and scientific computing
Data storage and retrieval
Web scraping
Machine learning
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23/25
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
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24/25
In Python, what are 'magic methods'?
Special methods beginning and ending with double underscores, used to implement behavior for built-in operations
Methods that are automatically invoked by garbage collection
Deprecated methods from older Python versions
Methods that can be called without an object reference
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25/25
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 >
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