FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Exchange is a marketplace where the trade of financial instruments such as commodities and securities occur. It gives a platform to private and public sector companies and other groups to sell their securities to the public.

Detailed explanation-2: -E-commerce (electronic commerce) is the buying and selling of goods and services, or the transmitting of funds or data, over an electronic network, primarily the internet. These business transactions occur either as business-to-business (B2B), business-to-consumer (B2C), consumer-to-consumer or consumer-to-business.

Detailed explanation-3: -As the development of globalization, consumerism, and trading has continued, there has been a lot of talk about four models for business B2C (Business to Consumer), B2B (Business to Business), C2C (Consumer to Consumer) and C2B (Consumer to Business). Each of these has proven to be the successful business model.

Detailed explanation-4: -Ecommerce or electronic commerce is the trading of goods and services on the internet. It is your bustling city center or brick-and-mortar shop translated into zeroes and ones on the internet superhighway.