M

Mr. Dubey • 53.48K Points
Coach Computer 

Q. Why do magnetic tape drives for minicomputers use vacuum columns?

  • (A) For quick acceleration and deacceleration of the tape
  • (B) For immediate starting and stopping of the tape
  • (C) To avoid stress in the tape
  • (D) To provide extra tape length
  • Correct Answer - Option(C)
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  • Filed under category Computer

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