question What is the purpose of Python s built in None object

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

What is a key advantage of Python's high-level data structures like lists and dictionaries?

A. They offer better memory management
B. They are platform-dependent
C. They simplify complex data operations
D. They improve code execution speed

What was the major focus of Python's development during the 2.x series?

A. Adding new features
B. Improving performance
C. Backward compatibility
D. Enhancing security

What role does the Python Enhancement Proposal (PEP) process play in the evolution of Python?

A. It enforces strict coding standards
B. It provides guidelines for code optimization
C. It encourages community contributions
D. It mandates backward compatibility

Which of the following statements is used to print output in Python?

A. print("Hello, world!")
B. display("Hello, world!")
C. log("Hello, world!")
D. output("Hello, world!")

Who is the creator of Python?

A. Dennis Ritchie
B. Linus Torvalds
C. Guido van Rossum
D. Larry Page

What is the purpose of a Python package manager like pip?

A. To install Python itself
B. To manage Python environments and dependencies
C. To execute Python scripts
D. To debug Python code

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

Which of the following is NOT a valid variable name in Python?

A. my_var
B. 2var
C. _var
D. Var

Which of the following is NOT a key feature of Python?

A. Static typing
B. Readability
C. High-level data structures
D. Extensive standard library

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