Multiple choice

Decimal equivalent of BCD 8421 number (10000.1001) is

  1. 80.9

  2. 128.9

  3. 80.25

  4. 128.25

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In 8421 BCD, 10000 is 16 and 1001 is 9. However, the question asks for the decimal equivalent of 10000.1001. If interpreted as 80.9, it implies a different coding or typo in the question's premise.