Werrej
Dawn li ġejjin huma xi wħud mill-funzjonijiet importanti ta 'Sistema operattiva.
- Ġestjoni tal-Memorja.
- Ġestjoni tal-Proċessur.
- Ġestjoni tal-Apparat.
- Ġestjoni tal-Fajls.
- Sigurtà.
- Kontroll fuq il-prestazzjoni tas-sistema.
- Kontabilità tax-xogħol.
- Żball fl-iskoperta tal-għajnuniet.
X'inhuma ż-żewġ funzjonijiet ewlenin ta' sistema operattiva?
Is-sistema operattiva twettaq il-funzjonijiet li ġejjin;
- Ibbutjar. Booting huwa proċess ta 'bidu tas-sistema operattiva tal-kompjuter jibda l-kompjuter biex jaħdmu.
- Ġestjoni tal-Memorja.
- Tagħbija u Eżekuzzjoni.
- Sigurtà tad-Data.
- Ġestjoni tad-Disk.
- Ġestjoni tal-Proċess.
- Kontroll tal-Apparat.
- Kontroll tal-Istampar.
What happens during a function call?
Calling a function. Before executing a function, a program pushes all of the parameters for the function onto the stack in the reverse order that they are documented. First it pushes the address of the next instruction, which is the return address, onto the stack.
What is function call in operating system?
After doing this the processor returns to normal execution and continues from where it left off. A system call and a function call are such occasions. A system call is a call to a subroutine built in to the system. A function call is a call to a subroutine within the program itself.