Describe multithreading in Python.

Define slicing in Python.

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

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

How is a file deleted in Python?

Draw a comparison between the range and xrange in Python.

Define a function in Python.

What are Python decorators?

What are positive and negative indices?

How do you distinguish between NumPy and SciPy?