Question

the apple iphone includes a settings menu where you can toggle various accessibility options on or off: magnifier auto - brightness what is the minimum number of bits that can represent those 2 options?

Explanation:

Step1: Recall bit - representation concept

Each bit can have 2 states (0 or 1).

Step2: Calculate number of combinations

1 bit can represent $2^1=2$ combinations.

Answer:

1