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Questions and Answers
以下哪个选项描述了Python字符串的特性?
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?
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?
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?
下面哪个选项是关于Python字符串格式化的正确说法?
What is Python's design philosophy?
What is Python's design philosophy?
When was Python 3.0 released?
When was Python 3.0 released?
Who conceived Python in the late 1980s?
Who conceived Python in the late 1980s?
Which programming paradigms does Python support?
Which programming paradigms does Python support?
What is Python often described as due to its comprehensive standard library?
What is Python often described as due to its comprehensive standard library?
When was Python 2.7.18 released?
When was Python 2.7.18 released?
When did Guido van Rossum announce his 'permanent vacation' from his responsibilities as Python's 'benevolent dictator for life'?
When did Guido van Rossum announce his 'permanent vacation' from his responsibilities as Python's 'benevolent dictator for life'?
When was Python 2.0 released?
When was Python 2.0 released?
Which Python version marked the end-of-life for Python 2.7?
Which Python version marked the end-of-life for Python 2.7?
Which Python version introduced syntax for a new (soft) keyword 'type'?
Which Python version introduced syntax for a new (soft) keyword 'type'?
When was Python 3.9.13 released?
When was Python 3.9.13 released?
What was the reason for the expedited security updates in 2021 and 2022?
What was the reason for the expedited security updates in 2021 and 2022?
Which version of Python is currently the stable release?
Which version of Python is currently the stable release?
What kind of support does Python 3.9 series and older series (3.8 and 3.7) receive?
What kind of support does Python 3.9 series and older series (3.8 and 3.7) receive?
What kind of statements were introduced in Python 3.10?
What kind of statements were introduced in Python 3.10?
Which Python version added syntax for the new type union operator?
Which Python version added syntax for the new type union operator?
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