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Data engineering interview questions
What are traits in Scala, and how are they different from classes?
Write a Python function to check if a string is a palindrome.
What is the difference between a list and a tuple in Python?
Explain the difference between shallow copy and deep copy in Python.
Write a Python function to find the first non-repeating character in a string.
What are decorators in Python, and how do they work?
Explain the difference between args and kwargs in Python.
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