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Hard disk in computer is a _______ .
کمپیوٹر میں ہارڈ ڈسک ایک ____ ہے۔
  1. storage device
  2. software
  3. Both
  4. None
Explanation

The hard disk was invented on September 13, 1956, by an IBM team led by Rey Johnson

The commercial usage of hard disk drives (HDD) began in 1957

Rey Johnson (considered as “father” of the disk drive).

A computer hard disk drive is a non-volatile data storage device.

Hard Disk is an example of Magnetic Storage

ND07-3-2023



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