Subject
Computer Science
Topic
Computer Fundamental
Which 4-bit patterns are invalid as single decimal digits in 8421 BCD?
Which 4-bit patterns are invalid as single decimal digits in 8421 BCD?
a)
0000 through 0011b)
0100 through 1001c)
Only 0000d)
1010 through 1111Explanation
BCD uses 0000 through 1001 for decimal digits 0 through 9; 1010 through 1111 are invalid digit codes.Related questions
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