Introduction – A printer is an output device and is connected to a computer is an essential part of the hardware system. Each e-business firm needs its use most of the time. All the web pages, business pages, purchase and sale details, quotations and order pages, billing pages, and purchase bags, and many more are…

Computer network  A communication system provides the transfer or sharing of data and information between computers installed at different locations through connectivity is called computer network. In a computer network, a large number of computers are interconnected with each other, through one or more transmission paths. The type and structure of a computer network depends…

Both HTM and HTML are file extensions of HTML files. They are files of a plain text type. There are some differences between HTML and HTM. First of all let’s discuss what file extensions are. File Extensions: File extensions are suitable for operating systems because it is used in identify the type of data file…

Operating system i It is a system software which controls the hardware and application software resources of the computer and offers common services for computer programs. The operating system is used as a midway between programs and the computer hardware for hardware functions such as memory allocation. The operating system is present in computer, mobile…