Increasing an alternatives field length by one bit always doubles the number of alternatives it can represent.

Question

Quizplus · Accepted Answer

This is true because adding an extra bit doubles the number of possible combinations. Each binary digit (or bit) can represent two possible values (0 or 1), so increasing the number of bits by one doubles the number of possible alternatives. For example, a one-bit field could represent two alternatives (0 or 1), but a two-bit field could represent four alternatives (00, 01, 10, or 11).

Increasing an Alternatives Field Length by One Bit Always Doubles