Number Systems and Codes - Technical MCQs

Q1:

How many BCD code bits and how many straight binary bits would be required to represent the decimal number 643?

A 12 BCD, 12 binary

B 12 BCD, 10 binary

C 12 BCD, 9 binary

D 16 BCD, 9 binary

ANS:B - 12 BCD, 10 binary

No answer description is available.