The programming area remains one of the most in-demand skills in 2021 and more people are seeking Python certification. You might have gone through the whole theory and practiced a lot but there is always room for improvement. In the following blog, you will find a few top interview questions about Python to help you gain more confidence.
Python language has six features that you should be aware of:
Tuples are immutable, meaning they cannot be edited compared to lists. Then tuples are much faster than lists. Finally, to define a tuple you use square parentheses, while for lists you use rounded ones, but the variables remain the same.
You can manage the memory in Python by using private heap space. Due to the fact that all objects and data structures are located in the private heap, a programmer does not have access to it compared to an interpreter. The Python memory manager takes care of the object allocation. Besides, Python has a grange collector that recycles any memory you have not used. Eventually, it will be available for the heap space.
Python is a scripting language or a general-purpose programming language.
There are two types of variables in Python. Local variables are the ones that you declare within a function. It is available only in the local space. Second, global variables are the ones that you declare outside of your function. They can be accessed by any function in the program.
Some of the commonly used modules are OS, SYS, MATH, DATA TIME, JSON, and RANDOM. They are the files with Python code that can be a variable or function class.
There are many more questions to help you prepare for the interview and become Python certified. As a taster, this short guide about top interview questions about Python should give you an idea of what you can expect. If you are interested to improve your knowledge of this programming language, try our educational game for free.
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