Top Python Interview Questions
Most Commonly Asked Python Interview Questions
- What is python?
- How would you declare a comment in Python?
- Is Python case-sensitive?
- Differentiate between lists and tuples.
- What is slicing in Python?
- What is __init__?
- What is type conversion in Python?
- What are the key features of Python?
- Explain the ternary operator in Python.
- How will you capitalize the first letter of a string?
- How would you convert a string into lowercase?
- What is a dictionary in Python?
- How does break, continue and pass work?
- What is a lambda function?
- What is the Python decorator?
- What is the difference between list comprehension and dictionary comprehensions and generator?
- How is memory managed in Python?
- What is the difference between generator and iterator in python?
- What is the difference between python library and module?
- What is the difference between range & xrange?
- What are the generators in Python?
- What data types does Python support?
- What is inheritance in Python?
- What is a global and local variable in Python?
- What are pickling and unpickling?
- What is a Python iterator?
- What does this mean: *args, **kwargs? And why would we use it?
- What is Python PATH?
- How to handle exception in Python?
- What are the differences between Python 2.x and Python 3.x?
- What is f-string in Python?
- How do you get a list of all the keys in a dictionary?
- How do you get all values from a Python dictionary?
Tricky Questions In Python
- How to initialize empty list, empty set, empty tuple, and empty dictionary without using their actual name?
- How is a .pyc file different from a .py file?
- What is the with statement in Python?
- What is the difference between open() and with open()?
- What is self in Python?
- What are negative indices?
- How to concatenate 2 tuples in Python?
- What is the difference between Python Arrays and lists?
- What is the difference between _a, __a, and __a__ in Python?
- What is the difference between the anonymous function and lambda function?
- How will you check if all characters in a string are alphanumeric?
- How long can an identifier be in Python?
- how do you reverse a list?
- How will you remove a duplicate element from a list?
- What is a docstring?
- How many arguments can the range() function take?
- What are the different types of operators in Python?
- How to remove whitespaces from a string in Python?
- How to create a Unicode string in Python?
- What is the shortest method to open a text file and display its content?
Advanced Python Interview Questions
- What are Multi-Threading and Multi-Processing in Python?
- What is GIL(Global Interpreter Lock)?
- Explain help() and dir() functions in Python.
- How Class and Objects are created in Python?
- Can you explain the life cycle of a thread?
- How can you declare multiple assignments in one statement?
- If you are ever stuck in an infinite loop, how will you break out of it?
- How an Object is copied in Python?
- How many types of objects does Python support?
- What is namespace in Python?
- Whenever Python exits, why isn’t all the memory de-allocated?
- What are unit tests in Python?
- What is monkey patching in Python?
- How to create an empty class in Python?
- What is a map function in Python?
- What do you mean by Python literals?
- What is the zip() function in Python?
- What is Python’s parameter passing mechanism?
- How to overload constructors or methods in Python?
- What is the difference between the remove() function and del statement?
- How does Python do Compile-time and Run-time code checking?
- What is the usage of enumerate () function in Python?
- What is the difference between deep and shallow copy?
- What is Operator Overloading and Dunder Method?
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