question What is the purpose of the pip freeze command in Python development

Machine Learning

What is the purpose of the 'pip freeze' command in Python development?

A. To uninstall Python packages
B. To display a list of installed Python packages
C. To compile Python code
D. To debug Python code

The 'pip freeze' command displays a list of installed Python packages, including their version numbers.

What was the primary reason for the introduction of type hints in Python?

A. To enforce strict typing
B. To improve performance
C. To enhance code readability
D. To aid code analysis tools

What was the major motivation behind the creation of Python 3?

A. To improve performance
B. To address design flaws
C. To add new features
D. To increase popularity

What was the major focus of Python's development during the 3.x series?

A. Adding new features
B. Improving performance
C. Backward compatibility
D. Removing legacy features

Which Python release introduced the 'walrus' operator (':=')?

A. Python 3.7
B. Python 3.8
C. Python 3.9
D. Python 3.10

What is one of the key features of Python that makes it stand out among other programming languages?

A. Strongly typed
B. Dynamically typed
C. Statically typed
D. Weakly typed

Which of the following best describes Python's approach to code readability?

A. Minimal indentation
B. Use of obscure syntax
C. Clear and readable syntax
D. Encouragement of code obfuscation

Which version of Python introduced the 'async' and 'await' keywords for asynchronous programming?

A. Python 3.5
B. Python 3.6
C. Python 3.7
D. Python 3.8

What is the significance of PEP 20 in Python's development?

A. It defines the Python language syntax
B. It introduces type hints
C. It outlines the Zen of Python
D. It provides guidelines for code style

Which version of Python introduced the 'with' statement for better resource management?

A. Python 2.6
B. Python 2.7
C. Python 3.0
D. Python 3.4