- A8
- B15
- C16
- D4
Step-by-Step Solution
Each of the 4 places can be 0 or 1: patterns, from 0000₂ = 0 to 1111₂ = 15.
Answer: C) 16
How many different whole numbers can be written using at most 4 binary digits (allowing 0)?
Class 8Number Bases and Old Numeral SystemsNumber System
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