Computer Science IT

System software and Application software What is software ?      As mentioned earlier, software is another name for Prograg. Programs are instructions that tell a computer how to bring data to the format you want, most of the time the words " software " and program can be interchanged.     There are two main types of software: system software and application software. Application software is what you use. System software is the computer that uses it.  S ystem software examples      Users mainly work with application software. System software enables application software to interact with computer hardware. System software is "background" software that helps a computer manage its own internal resources.      System software does not have a single program. It is a set of programs that include the following.      Operating systems :-  are programs that coordinate computer resources, provide interfaces between users and computers, and run applications. Smartphones, tab

Information technology What is information technology ?     When you think of a personal computer, most of the time you think of that device, that is, the screen keyboard. But there is more to it than that.      When considering a personal computer, consider it as a part of information technology. Information technology consists of many parts: people, processes, software, hardware, data, and the Internet. What does information technology encompass ? Software :-      A program contains step-by-step instructions that tell a computer how to work. Programs or programs are also called software .      The purpose of the 'software' is to convert data (unsubstantiated facts) into information (unsubstantiated facts). For example, a payroll program will have instructions for a computer to multiply the work (data) you have done in a week by your pay rate (data) and calculate your weekly salary (information). Hardware :-      Hardware is a device that creates information by methods based