PANIMALAR MEDICAL COLLEGE HOSPITAL AND RESEARCH INSTITUTE Professor Interview Questions and Answers

Python has various variable types including integer, float, string, list, tuple, dictionary, etc.

• Integer type: represents whole numbers (e.g. 5, -3)

• Float type: represents decimal numbers (e.g. 3.14, -0.5)

• String type: represents text (e.g. 'hello', 'python')

• List type: ordered collection of items (e.g. [1, 2, 3])

• Tuple type: ordered, immutable collection of items (e.g. (1, 2, 3))

• Dictionary type: unordered collection of ke

A linked list is a data structure that consists of a sequence of nodes, where each node contains data and a reference to the next node.

• Types of linked lists include singly linked list, doubly linked list, and circular linked list.

• A queue is a data structure that follows the FIFO (First-In-First-Out) principle, while a stack follows the LIFO (Last-In-First-Out) principle.

• A binary tree is a hierarchical data structure wh...read more