Python String Characteristics and Operations Quiz

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以下哪个选项描述了Python字符串的特性?

字符串是不可变的 (correct)

字符串可以同时包含数字和字母

字符串可以直接被修改

字符串只能包含单个字符

在Python中，下面哪个选项是正确的关于字符串拼接的?

使用乘号（*）来连接字符串

使用减号（-）来连接字符串

使用除号（/）来连接字符串

使用加号（+）来连接字符串 (correct)

在Python中，下面哪个方法可以用于获取字符串长度?

length()

size()

count()

len() (correct)

下面哪个选项是关于Python字符串格式化的正确说法?

使用format()方法来进行字符串格式化 Signup and view all the answers

What is Python's design philosophy?

Code readability with significant indentation Signup and view all the answers

When was Python 3.0 released?

2008 Signup and view all the answers

Who conceived Python in the late 1980s?

Guido van Rossum Signup and view all the answers

Which programming paradigms does Python support?

Structured, object-oriented, and functional programming Signup and view all the answers

What is Python often described as due to its comprehensive standard library?

"Batteries included" language Signup and view all the answers

When was Python 2.7.18 released?

2020 Signup and view all the answers

When did Guido van Rossum announce his 'permanent vacation' from his responsibilities as Python's 'benevolent dictator for life'?

12 July 2018 Signup and view all the answers

When was Python 2.0 released?

16 October 2000 Signup and view all the answers

Which Python version marked the end-of-life for Python 2.7?

3.9.12 Signup and view all the answers

Which Python version introduced syntax for a new (soft) keyword 'type'?

3.12 Signup and view all the answers

When was Python 3.9.13 released?

May 2022 Signup and view all the answers

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

Possible remote code execution and web-cache poisoning Signup and view all the answers

Which version of Python is currently the stable release?

3.12 Signup and view all the answers

What kind of support does Python 3.9 series and older series (3.8 and 3.7) receive?

Security fixes only Signup and view all the answers

What kind of statements were introduced in Python 3.10?

'match' and 'case' (soft) keywords for structural pattern matching Signup and view all the answers

Which Python version added syntax for the new type union operator?

3.10 Signup and view all the answers