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Top 20 Python Interview questions to win in a job interview


Top 20 Python Interview questions to win in a job interview

Python is a popular general-purpose, object-oriented, high-level programming language. According to the recent survey Python is evaluated as one of the widely used coding languages in 2015. The main reason for the popularity of this language is because of its versatility. Python supports functional and structured programming methods, it is very easy to learn and it supports automatic garbage collection. And it can be easily integrated with C, C++, COM, ActiveX, CORBA, and Java.


The rise in demand for the Python course in recent years, the job opportunities for Python professionals have increased. If someone is looking to start a career in a Python profile then you need to prepare well for the following interview questions. Here are some of the commonly-asked Python interview questions to help you get shortlisted in the job interview: Python Interview Questions

1.Is Python a case-sensitive programming language?

2.Name some of the features of Python?

3.Is Python an Interpreted or Compiled language?

4.Name the supported data types in Python?

5.Define Pickling and Unpickling?

6.What is a dictionary in Python?

7.Briefly explain the process of managing memory in Python?

8.What is the difference between a tuple and a list?

9.Are arguments passed by value or reference in Python?

10.What is Web Scraping? How do you achieve it in Python?

11.How do you copy an object in Python?

12.Name a few libraries in Python used for Data Analysis and Scientific computations.

13.Why one should use NumPy arrays instead of nested Python lists?

14.What is a Python decorator?

15.What is monkey patching? How can you do it in Python?

16.What is a unittest in Python?

17.What is a negative index in Python?

18.What is the difference between Xrange() and range()?

19.Define module and package

20.Define lambda in Python.