Which of the following is NOT a function of Operating System?

مندرجہ ذیل میں سے کون آپریٹنگ سسٹم کا فنکشن نہیں ہے؟

Protection again virus

Scheduling

Disk/Memory/Application Management

None of these

Operating Systems manage scheduling, memory, disk, and applications.

Virus protection is typically handled by antivirus software, not the OS itself.