Python: Data Structure

[Important Interview Questions]

Data structures are the fundamental building blocks of programming. They provide efficient ways to organize and store data, which is crucial for writing efficient and effective code. Python, with its rich set of built-in data structures, is widely used for data manipulation and analysis.

1.What are the different types of data structures in Python?

2. What is recursion? How to implement Fibonacci series?

3. Find the factorial of a no using Python?

4. What is disadvantage of nested if-else? How can we remove it?

Show with Python code and example?

5. How would you reverse a string in Python without using built-in functions?

6. Explain string immutability in Python.

7. What are the advantages of using lists in Python?

8. How are Python sets different from lists and tuples?

9. What is the difference between a shallow copy and a deep copy in lists?

10. When would you use a dictionary over a list?

11. How do you merge two dictionaries in Python?