Information on a hard disk is usually backed up using a? A) CD-ROM B) Magnetic tape C) Floppy disk D) All of these Related MCQs: Which country sent troops to the UN-backed Government of National Accord (GNA) in Tripoli, Libya recently? …… are short-term, always backed by a reason and either positive or negative. Who is the first Information Officer of Punjab Police information Branch (PPIB) – ISPR-like media wing? ….. to used as a disk-scanner in Microsoft Windows?