Right Answer:
Python supports the creation of anonymous functions (i.e. functions that are not bound to a name) at runtime, using a construct called lambda. Lambda functions are restricted to a single expression. They can be used wherever normal functions can be used.
Right Answer:
The function sys.version can help us to find the version of python that we are currently working on. It also contains information on the build number and compiler used. For example, 3.5.2, 2.7.3 etc. this function also returns the current date, time, bits etc along with the version.
Right Answer:
Python's interpreted nature allows for quick iteration and prototyping, which is invaluable in research and development phases. Developers can test and modify their code on the fly without the need for a separate compilation step.
i = 1
while True:
if i % 3 == 0:
break
print(i)
i += 1
Right Answer:
SyntaxError, there shouldn’t be a space between + and = in +=.
Right Answer:
For order of precedence, just remember this PEMDAS (similar to BODMAS).
Right Answer:
Yes, Python 3 is considered a general-purpose language because it can be used for a wide variety of applications, from web development to scientific computing, making it versatile and adaptable to different tasks.
Right Answer:
Standard libraries in Python provide a rich set of modules and functions that allow developers to perform common tasks without needing to write code from scratch. This enhances productivity and makes Python suitable for a broad range of applications.
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Subsequent versions of Python 3 have refined the language by embracing modern programming paradigms, expanding the standard library, enhancing performance, and adapting to user needs and global tech trends.
Right Answer:
Python 3.0 aimed to correct inconsistencies and design flaws in the language, even if it meant breaking backward compatibility. It eliminated outdated practices and promoted more modern and intuitive programming methods.
Right Answer:
Backward compatibility is important because it allows users to run older code without modification. This is crucial for maintaining existing applications and systems, ensuring that updates do not break functionality.