Machine learning (ML) is the scientific study of algorithms and statistical models that computer systems use to perform a specific task without using explicit instructions, relying on patterns and inference instead.
It refers to the development of both front end(client side)
and back end(server side) portions of web application. UI,UX
Design
The Internet of things (IoT) is a system of interrelated computing devices, mechanical and digital machines provided with unique identifiers (UIDs) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
A blockchain, originally block chain,is a growing list of records, called blocks, that are linked using cryptography. Each block contains a cryptographic hash of the previous block,[6] a timestamp, and transaction data.