K

Kanak Sharma • 5.38K Points
Tutor III Computer

Q. The magnetic tape consists of plastic tap with a surface coating of magnetic material. When was it invented?

  • (A) 1946
  • (B) 1956
  • (C) 1964
  • (D) 1968
  • Correct Answer - Option(A)
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  • Filed under category Computer

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