Explain with example Pure and impure functions.

What is a List? Why List can be called as Pairs. Explain with suitable example.

Write any Five Characteristics of Modules.

Explain the characteristics of an algorithm.

Explain input() and print() functions with examples.

Write a program to display all 3 digit odd numbers.

Explain the following built-in functions.
(a) id ()
(b) chr ()
(c) round ()
(d) type ()
(e) pow ()

Explain about string operators in python with suitable example.

What is the purpose of range( )? Explain with an example.

Write a menu driven program to add or delete stationary items. You should use dictionary to store items and the brand.