Paper 1 · ICT
The metal disks that are permanently housed in sealed and contamination-free containers are called
AHard disks ✓ Correct
BFloppy disks
COptical disks
DFlexible disks
Correct answer: (A) Hard disks — These metal disks are hard disks, so that is the answer.
Explanation
★These metal disks are hard disks, so that is the answer.
★A hard disk is made of rigid metal platters.
★The platters are sealed in a clean, contamination-free case.
★So the metal disks housed in sealed containers are hard disks.
★Floppy and flexible disks are made of bendable material, not sealed metal.
★So the answer is hard disks.
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