The Top 39 Data Engineering Interview Questions and Answers in 2025 Ace your next interview with this compilation of data engineer interview questions and answers, helping you prepare for different stages, from HR screening to in-depth technical evaluations, including Python and SQL questions. Abid ...
Writing Python code is quick but running it is often slower than compiled languages. Fortunately, Python allows the inclusion of C based extensions so bottlenecks can be optimised away and often are. The numpy package is a good example of this, it's really quite quick because a lot of the ...
Then you’ll need to prepare to answer some technical questions about the programming language. 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 ...
View Code 45.如何用一行代码生成[1,4,9,16,25,36,49,64,81,100] ? View Code 46.一行代码实现删除列表中重复的值 ? View Code 47.如何在函数中设置一个全局变量 ? View Code 48.logging模块的作用?以及应用场景? View Code 49.请用代码简单实现stack View Code 50.常用字符串格式化哪几种? View Cod...
Advanced Python Interview Questions and Answers 31. What is Python’s Global Interpreter Lock (GIL)? Answer: In Python’s CPython implementation, the GIL is a mutex that prevents multiple threads from running Python bytecode at the same time. It ensures memory management thread safe. But this...
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...
Answering the Python interview questions can be daunting. You may know how to write Python code. You may even know how to create full-scale Python applications, but sometimes the questions can be tricky. To help you prepare for your next Python job interview or just refresh your knowledge of...
InterviewQuestions.md First Commit 7年前 README.md 第二部分完成 7年前 README 1、为什么学习Python? 高层语言 :无需考虑如何管理你的程序使用的内存一类的底层细节等。 可移植性 :由于Python的开源本质,它已经被移植在许多平台上。 面向对象 :Python既支持面向过程的编程也支持面向对象的编程。 可扩展性 :Pyt...
Pandas面试问题》（https://www.stratascratch.com/blog/python-pandas-interview-questions-for-data-...
Q100、try-except-else的else部分什么时候执行? a)总是 b)当发生异常时 c)当没有异常发生时 d)当除了块之外发生异常时 答案: c)没有异常发生时,当没有异常发生时,执行else部分。 参考:https://medium.com/edureka/python-interview-questions-a22257bc309f...