Web developers create and maintain websites. such as its performance and capacity, which are measures of a website's speed and how much traffic the site can handle
A data network is a system designed to transfer data from one network access point to one other or more network access points via data switching, transmission lines, and system controls.
Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer programming languages, such as JavaScript, Python, and C++.
Computer hardware developers handle the physical aspect of computers. ... Their duties include designing new computer hardware, manufacturing computer equipment schematics, analyzing the test results.
A software developer is a company or person that creates software - either completely, or with other companies or people. The phrase 'software development' often means more than just designing or writing the software.