Computer maintenance is the practice of keeping computers in a good state of repair. A computer containing accumulated dust and debris may not run properly.
Computer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), random access memory (RAM)
Computer programming is the process of performing a particular computation usually by designing and building an executable computer program.
Computer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), random access memory (RAM), monitor, mouse
Computer software, also called software, is a set of instructions and documentation that tells a computer what to do or how to perform a task.
A computer network is a set of computers sharing resources located on or provided by network nodes. The computers use common communication protocols