The operating system is the most common type of _____ softwareACommunicationBApplicationCSystemDWord ProcessingAnswer: C. System Read Explanation: The operating system is the most common type of system software. System software is a collection of computer programs that manage system resources and provide a platform for other software to run on. Examples of operating systems: Microsoft Windows, Mac OS, Linux, Apple iOS, and Google Android. The operating system's main functions include:Managing the computer's resources, such as memory, disk drives, printers, and the central processing unitEstablishing a user interfaceExecuting and providing services for applications software Read more in App