MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -System Software controls the execution of the application software & provides other support functions such as data storage. E.g. when you use an electronic spreadsheet on the computer, MS-DOS, the computer’s Operating System, handles the storage of the worksheet files on disk.

Detailed explanation-2: -System software is used to manage the computer itself. It runs in the background, maintaining the computer’s basic functions so users can run higher-level application software to perform certain tasks. Essentially, system software provides a platform for application software to be run on top of.

Detailed explanation-3: -Conclusion. The system software executes multiple functions: memory management, input and output resources management, time and memory performance and management, and disks and file management.

Detailed explanation-4: -Figure 2: System Software An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

Detailed explanation-5: -Software is the programs that are needed to accomplish the input, processing, output, storage, and control activities of information systems.