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?
10. What are modules and packages in Python? Python packages and Python modules are two mechanisms that allow for modular programming in Python. Modularizing has several advantages - Simplicity: Working on a single module helps you focus on a relatively small portion of the problem at hand. ...
Python's key features include dynamic typing, easy-to-understand syntax, automatic memory management, and a rich standard library. It supports object-oriented, functional, and procedural programming, making it adaptable to different coding styles. What is Python good for? Python is well-suited for...
Common Python interview questions include topics such as data structures and algorithms, object-oriented programming, coding style, debugging techniques, and software engineering best practices. Be sure to brush up on your knowledge before going into any interview! Python Interview Questions & Answers ...
Python Interview Questions for Beginners The following questions test the basic knowledge of Python keywords, syntax and functions. 1. What is a dynamically typed language? A dynamically typed language is a programming language in whichvariable types are determined at runtime, rather than being explic...
This again is an importantPython interview question for beginners. In Python, random numbers are generated using the Random module. The method used is: Import random Random.random Q6. What are generators in Python? Generators in Python are functions used to return an iterable set of user-defined...
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...
Practicing Coding Interview Questions in Python Course Top 30 Big Data Interview Questions: A Full Practice Guide The Top 39 Data Engineering Interview Questions and Answers in 2025 Top 34 MySQL Interview Questions and Answers For 2025 Programming Interview Question FAQs Why is practicing for progr...
a. 在python里凡是继承了object的类,都是新式类b. Python3里只有新式类c. Python2里面继承object的是新式类,没有写父类的是经典类d. 经典类目前在Python里基本没有应用e. 保持class与type的统一对新式类的实例执行a.__class__与type(a)的结果是一致的,对于旧式类来说就不一样了。
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...