1001 is a data presented on a set of binary coded decimal output lines. What would be the decimal equivalent of this number in the case of negative logic?(a) 9(b) 6(c) 1(d) 8I got this question at a job interview.I need to ask this question from Digital Circuits in section Digital Circuits of Analytical Instrumentation

1001 is a data presented on a set of binary coded decimal output lines

1.	1001 is a data presented on a set of binary coded decimal output lines. What would be the decimal equivalent of this number in the case of negative logic?(a) 9(b) 6(c) 1(d) 8I got this question at a job interview.I need to ask this question from Digital Circuits in section Digital Circuits of Analytical Instrumentation
Answer» Right answer is (B) 6 For EXPLANATION I would say: The decimal equivalent of the NUMBER 1001 in the case of negative logic is 6. In the case of POSITIVE logic, the decimal equivalent will be 9.

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