Difference between tuple and list -- Based on mutability and immutability concept Generators in python - Explain functionality of Yield and __next__(), __iter__() Scopes available in python - LEGB Rule Libraries that you have worked on - os, json, requests, pandas What is lambda function -- Anonymous func which can have one expression but multiple arguments what is pickling and unpickling -- Serializing object into byte stream and unpickling is getting the same object back from byte steam