In the name of ALLAH, the most beneficient, the most merciful

Advance Computer Architecture (CS501)

Question (select most suitable option)

  A user program has to delete a file. The user program will be executing in the user mode. When it makes the specific system call to delete the file, an interrupt will be generated, this will cause the processor to halt its current activity and switch to supervisor mode. Once in supervisor mode, the operating system will delete the file and then control will return to the user program. This is an example of
Hardware interrupt
Software interrupt
Exception
All of the given