How do you distinguish between NumPy and SciPy?

What is namespace in Python?

Describe multithreading in Python.

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

Draw a comparison between the range and xrange in Python.

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

What are tuples?

Define slicing in Python.

What are the supported standard data types in Python?

What are positive and negative indices?