A storage system for small amounts of data is

  • 1Magnetic card
  • 2Magnetic tape
  • 3Punched card
  • 4Optical mark reader
Answer:- 1
Explanation:-

Solution:
Magnetic card : A magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card. The magnetic stripe, sometimes called swipe card or magstripe, is read by swiping past a magnetic reading head.

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