Question: In a binary coded decimal (BCD) system, 4 bits are used to represent a decimal digit from 0 to 9. For example, 37 10 is

In a binary coded decimal (BCD) system, 4 bits are used to represent a decimal digit from 0 to 9. For example, 3710 is written as 00110111BCD.

(a) Write 28910 in BCD

(b) Convert 100101010001BCD to decimal

(c) Convert 01101001BCD to binary

(d) Explain why BCD might be a useful way to represent numbers

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