Multiple choice

Tiny rings made of magnetic material that can be polarised to represent binary 1 or 0 is called

  1. magnetic core.

  2. magnetic disk.

  3. card punch.

  4. floppy disk.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Magnetic core memory was an early form of random-access memory that used small ferrite rings, or cores, to store binary data through magnetization states.