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The instruction that supports addition when carry exists is

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in Microprocessor by (39.4k points)
The instruction that supports addition when carry exists is

(a) ADD

(b) ADC

(c) ADD & ADC

(d) None of the mentioned

I had been asked this question in an online quiz.

Enquiry is from Instruction Set of 8086/8088 in section 8086/88 Instruction Set and Assembler Directives of Microprocessor

1 Answer

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by (49.2k points)
The correct option is (b) ADC

The best explanation: ADC(Add with Carry) instruction performs the same operation as ADD operation, but adds the carry flag bit to the result.

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