Mundarija
Quyida operatsion tizimning ba'zi muhim funktsiyalari keltirilgan.
- Xotira boshqaruvi.
- Protsessor boshqaruvi.
- Qurilmalarni boshqarish.
- Fayl boshqaruvi.
- Xavfsizlik.
- Tizimning ishlashini nazorat qilish.
- Ish hisobi.
- Yordamchi vositalarni aniqlashda xatolik.
Operatsion tizimning 5 ta asosiy funksiyasi nimalardan iborat?
Operatsion tizim quyidagi funktsiyalarni bajaradi;
- Yuklanmoqda. Yuklash - bu kompyuterning operatsion tizimini ishga tushirish jarayoni.
- Xotira boshqaruvi.
- Yuklash va bajarish.
- Ma'lumotlar xavfsizligi.
- Diskni boshqarish.
- Jarayonni boshqarish.
- Qurilmani boshqarish.
- Chop etish nazorati.
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.