Which of the following is system software? a. Operating system b. Compiler c. Utilities d. All of the above

The answer will be  d. All of the above

System Software consists of Compiler ,Operating system ,Hardware recognizing tool,application layer,user interface layer to be able to interact with OS and Hardware. Kernel Layer ,The low level core being loaded after the boot process. Has many functions such as control of the data flow between memory and I/O units.file system consists of data storage and data manipulation.

Thank,