Which devices are used to back up data?
Which devices are used to back up data?
Past Papers:
Agriculture Department — Past Paper MCQs
A: Floppy disk
B: CD
C: DVD
D: All of these
Floppy disks CDs and DVDs are used for data backup. This question tests knowledge of storage devices in computer studies exams. Their role in data preservation is a significant topic. Update (as of 2025-09-05)