Define slicing in Python.

How is a file deleted in Python?

What are positive and negative indices?

What is the major difference between tuples and lists in Python?

Why do we use the Pythonstartup environment variable?

Briefly explain some characteristics of Python.

What are the different stages of the life cycle of a thread?

What is namespace in Python?

What are some distinct features of Python?

Can we reverse a list in Python?