File management function of the operating system includes
i) File creation and deletion ii) Disk scheduling
iii) Directory creation iv) Mapping file in secondary storage.
A) i, ii and iii only
B) i, iii and iv only
C) ii, iii and iv only
D) All i, ii, iii and iv
i) File creation and deletion ii) Disk scheduling
iii) Directory creation iv) Mapping file in secondary storage.
A) i, ii and iii only
B) i, iii and iv only
C) ii, iii and iv only
D) All i, ii, iii and iv