MCQs on Modules and Packages | Python programming

Which of the following is the correct syntax to import a module in Python?
- a) import module
- b) from module import *
- c) include module
- d) import module as alias
What is the effect of the statement import math in Python?
- a) It imports all functions of the math module into the global namespace
- b) It imports the math module for use in the program
- c) It imports only the square root function from math
- d) It imports the math module and renames it as math
What does the following Python code do?
import math print(math.sqrt(16))
- a) Prints the square root of 16
- b) Prints 16
- c) Prints math.sqrt(16)
- d) Causes an error
How do you import a specific function from a module in Python?
- a) import function
- b) from module import function
- c) import module.function
- d) import * from module
Which of the following is the correct syntax for importing a module with an alias?
- a) import math as m
- b) import math to m
- c) import math as m()
- d) from math import m

What is the correct way to create a module in Python?
- a) Define a function inside a .py file
- b) Create a folder and add functions inside it
- c) Write code inside a .py file
- d) Use the module keyword
Which of the following is true about Python modules?
- a) A module is a collection of files
- b) A module can only contain functions
- c) A module is a single Python file containing related code
- d) Modules cannot contain classes
How can you use a function from a module you created named mymodule?
- a) mymodule()
- b) from mymodule import function_name
- c) import mymodule.function_name
- d) use mymodule.function_name
If you have a file module.py with a function add(), how do you call it from another Python script?
- a) module.add()
- b) import module add()
- c) from module import add
- d) call module.add()
How do you reload a Python module after making changes to it?
- a) reload(module)
- b) module.reload()
- c) import module
- d) from module import reload

What is the Python Standard Library?
- a) A collection of third-party packages
- b) A set of modules included with Python
- c) A set of functions built into the Python interpreter
- d) A set of utilities for managing operating systems
Which module from the Python Standard Library is used for file input/output operations?
- a) os
- b) sys
- c) io
- d) file
Which module can you use to work with regular expressions in Python?
- a) re
- b) regex
- c) expr
- d) pattern
What is the purpose of the math module in Python?
- a) For manipulating strings
- b) For performing mathematical operations
- c) For working with dates and times
- d) For working with lists
Which of the following is a function available in the sys module?
- a) sys.exit()
- b) sys.math()
- c) sys.time()
- d) sys.print()

Which of the following is true about the random module?
- a) It provides functions for generating random numbers
- b) It allows for random access to files
- c) It manipulates random strings
- d) It provides real-time clock functionality
How do you generate a random integer between 1 and 10 using the random module?
- a) random.randint(1, 10)
- b) random.random(1, 10)
- c) random.number(1, 10)
- d) random.integer(1, 10)
What is the purpose of the os module in Python?
- a) For performing mathematical operations
- b) For operating system-dependent functionality
- c) For manipulating strings
- d) For managing database connections
Which module provides functions to interact with the operating system’s environment variables?
- a) os
- b) sys
- c) path
- d) env
Which of the following is a function provided by the math module?
- a) math.factorial()
- b) math.random()
- c) math.date()
- d) math.input()

What does the pip tool do in Python?
- a) Installs third-party libraries
- b) Installs Python itself
- c) Installs packages from the Python Standard Library
- d) Installs Python modules from external websites
How do you install a package named numpy using pip?
- a) pip install numpy
- b) pip add numpy
- c) install numpy
- d) python install numpy
What command would you use to uninstall a package using pip?
- a) pip remove package_name
- b) pip uninstall package_name
- c) pip delete package_name
- d) pip erase package_name
How can you list all installed packages using pip?
- a) pip list
- b) pip show
- c) pip installed
- d) pip info
Which of the following is the correct way to upgrade an installed package using pip?
- a) pip update package_name
- b) pip upgrade package_name
- c) pip install --upgrade package_name
- d) pip install --update package_name

What is the correct folder structure for creating a Python package?
- a) One Python file in a folder
- b) A folder with an __init__.py file and other modules
- c) A folder with all Python files and no __init__.py
- d) A folder with one module file
What is the purpose of the __init__.py file in a Python package?
- a) It defines the main function of the package
- b) It marks the directory as a Python package
- c) It contains the setup configuration
- d) It manages external dependencies
How do you import a module from a package named my_package?
- a) import my_package.module_name
- b) import module_name from my_package
- c) from my_package import module_name
- d) import module_name as my_package
Which of the following is required to distribute a Python package?
- a) __init__.py and setup.py
- b) README.txt and LICENSE
- c) install.py and setup.py
- d) Only the Python module files
What does the setup.py file do in a Python package?
- a) Contains the documentation for the package
- b) Contains instructions on how to install the package
- c) Marks the package as a standalone application
- d) Manages the dependencies of the package

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