txheem
Hauv qab no yog qee qhov haujlwm tseem ceeb ntawm lub operating system.
- tswj kev nco.
- Processor Management.
- Kev Tswj Ntaus Ntawv.
- Tswj ntaub ntawv.
- Kev Ruaj Ntseg.
- Tswj kev ua haujlwm ntawm qhov system.
- Txoj hauj lwm accounting.
- yuam kev nrhiav kev pab.
Dab tsi yog 5 lub luag haujlwm tseem ceeb ntawm lub operating system?
Kev khiav hauj lwm qhov system ua cov haujlwm hauv qab no;
- khau raj. Booting yog txheej txheem ntawm kev pib lub computer operating system pib lub computer ua hauj lwm.
- tswj kev nco.
- Kev thauj khoom thiab kev ua haujlwm.
- Data Security.
- Disk Management.
- Kev Tswj Xyuas Txheej Txheem.
- Device Controlling.
- Printing Tswj.
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.