Answer: Domain Name System, or DNS, is the most recognized system for assigning addresses to Internet web servers (aka Internet hosts). Somewhat like international phone numbers, the domain name system helps to give every Internet server a memorable and easy-to-spell address.nswer: Domain Name System, or DNS, is the most recognized system for assigning addresses to Internet web servers (aka Internet hosts). Somewhat like international phone numbers, the domain name system helps to give every Internet server a memorable and easy-to-spell address.
Product developers play an important role in small businesses. They are responsible for developing new products or improving existing products so that the company can meet customersâ needs more effectively. Product developers may work as part of a team, collaborating with marketing, technical and manufacturing specialists throughout the product-development process.
Computer programmers turn concepts into reality. After a developer creates a basic software program, a programmer creates the instructions, or code, to make that program function. Programmers may create software to be run on personal computers, tablets, smartphones or automated systems used in manufacturing. With the explosion of smartphone technology, mobile applications are increasingly important, as are software-as-a-service (SaaS) packages, which drive Internet commerce.