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Railways PYQCBT 1 2016

RRB NTPC · Question 40

Which of the storage device of computers has now become obsolete?

  1. Floppy

  2. CD ROM

  3. Pen drive

  4. Hard disk

Show answer & explanation

Answer: (A) Floppy

Explanation

Floppy disks, which held only about 1.44 MB, have become obsolete, replaced by CDs/DVDs, pen drives and cloud storage. Pen drives, hard disks and (to a lesser extent) CDs are still in use.