On addition of -33 and -40 using 2’s complement, we get ____________(a) 1001110(b) -110101(c) 0110001(d) -1001001I had been asked this question during an interview for a job.This interesting question is from 1’s, 2’s, 9’s & 10’s Complements topic in chapter Number System and Codes of Digital Circuits

On addition of -33 and -40 using 2’s complement, we get ____________

1.	On addition of -33 and -40 using 2’s complement, we get ____________(a) 1001110(b) -110101(c) 0110001(d) -1001001I had been asked this question during an interview for a job.This interesting question is from 1’s, 2’s, 9’s & 10’s Complements topic in chapter Number System and Codes of Digital Circuits
Answer» Correct answer is (d) -1001001 Best explanation: The BCD form is WRITTEN of the two given numbers, in their SIGNED form. After which, normal BINARY addition is performed. Augend is -40AND SUBTRAHEND is -33.

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