Question 2.9: Covert the following the 8421 BCD codes to decimal numbers. ......
Covert the following the 8421 BCD codes to decimal numbers.
(a) 10010100 (b) 000110000110
Step-by-Step
\begin{matrix} 8421 \, BCD & (a) & \underbrace{1001} & \underbrace{0100} &&&&& (b) & \underbrace{0001} & \underbrace{1000} & \underbrace{0110} \\ & & \downarrow & \downarrow &&&&& & \downarrow & \downarrow & \downarrow \\\text{Decimal} & & 9 & 4 &&&&&&1 & 8 & 6 \\ \end{matrix}
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