Python Programming Examples Play Python Interview Questions for Freshers1. What is __init__? __init__ is a contructor method in Python and is automatically called to allocate memory when a new object/instance is created. All classes have a __init__ method associated with them. It helps in...
Here the main catch in the question is “one pass”. What does it mean? It means you get to traverse the list only once and there’s no coming back to a node once you’ve traversed it. But to calculate the middle element you will require the length of the entire LinkedList, right?
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So another question the interviewer could ask is: what’s the difference between these two methods and what’s the best one? The answer here is that while list comprehension creates a list, the map function simply returns a map object that is a Python iterable and that is lazy. This means...
Python is a general-purpose programming language, which means that it is widely used in every domain. This is due to the fact that it is very simple to understand and scalable, which allows for rapid development.Discuss this Question
12. What are global, protected and private attributes in Python? In Python, there is no strict concept of access modifiers like public, protected or private, as in some other programming languages such as Java. However, Python does have some conventions that can be used to indicate the level...
引文:http://ilian.i-n-i.org/python-interview-question-and-answers/ For the last few weeks I have been interviewing several people for Python/Django developers so I thought that it might be helpful to show the questions I am asking together with the answers. The reason is … OK, let me...
Question 5: Insert the correct base case to stop the recursion in the sum_to_n function. def sum_to_n(n): if ___: return 0 return n + sum_to_n(n - 1) ▼ Question 6: What will the following recursive function output when fibonacci(4) is called? def ...
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