question What is the primary advantage of Python s extensive standard library

What is the primary reason for Python's popularity in the field of data science and machine learning?

A. Its support for low-level optimization
B. Its extensive standard library
C. Its compatibility with proprietary software
D. Its dynamic typing system

Which of the following is the correct way to assign a value to a variable in Python?

A. x = 10
B. 10 = x
C. x : 10
D. 10 : x

Which of the following is NOT a feature of an integrated development environment (IDE)?

A. Syntax highlighting
B. Version control integration
C. Code compilation
D. Debugging tools

What is the purpose of Python's built-in 'None' object?

A. To represent absence of a value
B. To represent a placeholder value
C. To terminate program execution
D. To indicate an error condition

What is the purpose of the Python Package Index (PyPI)?

A. To list Python packages
B. To execute Python scripts
C. To debug Python code
D. To compile Python code

Which command is used to deactivate a virtual environment in Python on macOS and Linux?

A. deactivate
B. source deactivate
C. deactivate.env
D. venv deactivate

Which of the following is NOT typically included in a Python virtual environment?

A. Python interpreter
B. Project-specific dependencies
C. Standard Python libraries
D. System-wide Python packages

What is the output of the following code: print("Python" + " is fun")?

A. Python is fun
B. Python + is fun
C. Pythonis fun
D. Python + " is fun"

Which of the following is NOT a valid way to declare a string in Python?

A. string_var = "Python"
B. string_var = 'Python'
C. string_var = """Python"""
D. All of the above

Which of the following is a valid way to convert a string to an integer in Python?

A. int("10")
B. "10".to_int()
C. to_int("10")
D. All of the above

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