Multiple choice

A memory unit is a collection of

  1. flip - flops

  2. registers

  3. storage cells

  4. all of the above

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

A memory unit is fundamentally composed of storage cells - the basic units that can store a single bit of information (0 or 1). These storage cells are then organized into larger structures like registers and flip-flops, but storage cells are the foundational collection.