Python Programming Language
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Questions and Answers

What is the primary design philosophy of Python?

  • Code readability with significant indentation (correct)
  • Platform independence with dynamic typing
  • Code efficiency with minimal indentation
  • Error handling with exception handling
  • What type of programming language is Python?

  • Low-level, functional
  • High-level, procedural
  • High-level, general-purpose (correct)
  • Low-level, object-oriented
  • What feature is Python known for, due to its comprehensive standard library?

  • Dynamic typing
  • Batteries included (correct)
  • Garbage collection
  • Exception handling
  • Who is the creator of Python?

    <p>Guido van Rossum</p> Signup and view all the answers

    What was the major revision of Python released in 2008?

    <p>Python 3.0</p> Signup and view all the answers

    What is the current status of Guido van Rossum in the Python community?

    <p>BDFL-emeritus</p> Signup and view all the answers

    What was the last release of Python 2?

    <p>Python 2.7.18</p> Signup and view all the answers

    When did Guido van Rossum begin working on Python?

    <p>Late 1980s</p> Signup and view all the answers

    What was the initial end-of-life for Python 2.7?

    <p>2015</p> Signup and view all the answers

    Which Python version is currently the stable release as of October 2023?

    <p>3.12</p> Signup and view all the answers

    What was released in May 2022 to announce that the 3.9 series would only receive security fixes?

    <p>Python 3.9.13</p> Signup and view all the answers

    What is the purpose of the 2to3 utility in Python 3?

    <p>To automate the translation of Python 2 code to Python 3</p> Signup and view all the answers

    What was the reason for expediting security updates in 2021 and 2022?

    <p>Remote code execution and web-cache poisoning</p> Signup and view all the answers

    Which Python implementation continues to support Python 2, including backported security updates?

    <p>PyPy</p> Signup and view all the answers

    What is a notable change in Python 3.11 from 3.10?

    <p>Improved error reporting</p> Signup and view all the answers

    What is a feature added in Python 3.12?

    <p>Soft keyword type</p> Signup and view all the answers

    Study Notes

    Python Overview

    • High-level, general-purpose programming language
    • Emphasizes code readability with significant indentation
    • Dynamically typed and garbage-collected
    • Supports multiple programming paradigms (structured, object-oriented, functional)

    History of Python

    • Invented by Guido van Rossum in the late 1980s as a successor to ABC
    • First released in 1991 as Python 0.9.0
    • Guido van Rossum was the lead developer until 2018, then took a "permanent vacation" from his responsibilities
    • In 2019, a five-member Steering Council was elected to lead the project

    Python Releases

    • Python 2.0 was released in 2000 with major new features (list comprehensions, cycle-detecting garbage collection, etc.)
    • Python 3.0 was released in 2008 with many major new features
    • Python 2.7's end-of-life was initially set for 2015, then postponed to 2020
    • Currently only Python 3.8 and later are supported (as of 2023)
    • PyPy, an unofficial Python implementation, continues to support Python 2

    Security Updates

    • In 2021 and 2022, security updates were expedited for all Python versions due to security issues
    • Python 3.9.13 and later will only receive security fixes
    • As of October 2023, Python 3.12 is the stable release, and 3.12 and 3.11 are the only versions with active support

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    Python is a high-level, general-purpose programming language that emphasizes code readability and supports multiple programming paradigms. It's a dynamically typed and garbage-collected language with a comprehensive standard library.

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