Define the following
chatting
browsing
E-commerce

- chatting: real-time communication via keyboard between two or more users on a local network (LAN) or over the Internet.

- browsing: refers to reading and scanning through data; commonly used to describe when a user reads through pages on the Internet and is also often referred to as surfing.

- e-commerce: commercial transactions conducted electronically on the internet.

answer; ///i believe that neither technician a or technician b are correct answer(both are false);

answer; the correct answer is (operating system);