Q. Which general-purpose register stores 8-bit divisor and its remainder?

A
A register
B
B register
C
either (a) or (b)
D
both (a) and (b)
Solution:

The divide operation to divide two 8-bit numbers using this 8051 microcontroller. The register A and B will be used in this operation. No other registers can be used for division. The result of the division has two parts. The quotient part and the remainder part. Register A will hold Quotient, and register B will hold Remainder.

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