Correct Answer:
D. All of the above
An operating system performs various crucial functions including allocating resources, monitoring activities, and managing disks and files.
If you think there is any confusion in given MCQS You can comment.
Drop of Change Academy is Pakistan No.1 online Plate form to prepare all types of Exams including PPSC, FPSC, KPSC, SPSC, Ministry of Defence, And for all one paper MCQS , Pedagogy MCQS, docmcqs general knowledge MCQS, current affair MCQS and alot more