Multiple choice

What is also known as Winchester Disk?

  1. CD ROM

  2. Floppy Disk

  3. Pen Drive

  4. Hard disk
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Winchester disk was the code name for IBM's revolutionary hard disk drive technology introduced in 1973. It featured sealed unit construction with read/write heads floating over the disk surface on an air cushion. This became the industry standard for hard drives. CD-ROMs, floppy disks, and pen drives are all removable storage media.

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